MSBSHSE Sample Papers for Class 12 Physics (Physics Set 1)

What This Physics Set 1 Sample Paper Is (and What It Is Not)

This Physics Set 1 paper is a full-length practice paper written to match the current Class 12 Physics blueprint of the state board. It follows the same chapter list, the same question types and the same mark distribution that your textbook and board circulars describe. It is not an official board paper, and no question here should be treated as a leaked or predicted question.

The paper carries 70 marks and is meant to be solved in 3 hours. The practical and internal assessment adds 30 marks under the state board scheme, so the subject total is 100 [verify]. Keep both parts in mind: the theory paper decides most of your final grade, but the practical marks are usually the easier 30 to secure.

"Set 1" simply means this is the first of several practice sets built on the same syllabus. Set 2, Set 3 and later sets test the same chapters with different questions. The sets are not difficulty levels, so do not assume Set 1 is easy and Set 4 is hard. Treat them as parallel rehearsals.

Three terms often get mixed up. A sample paper is practice material built to the current blueprint, usually with a solution. A model paper is a similar practice paper, often released by a publisher or school. A previous year board paper is the actual paper set by the board in an earlier exam, so it shows the real wording and difficulty. For example, a sample paper may ask "Derive the lens maker's formula", while a board paper might phrase it as "A convex lens of refractive index 1.5 has radii 20 cm and 30 cm. Find its focal length and state the formula used."

View and download the Physics Set 1 sample paper before you read further, so you can follow the pattern discussion with the paper in front of you.

One caution: if the board has reduced any chapter or changed the evaluation scheme this year, confirm it from the official notification before relying on any practice paper, including this one [verify]. The Class 12 Physics syllabus page lists the current chapters and deleted topics.

Download the Physics Set 1 sample paper here and keep a printed copy ready for the timed attempt described in the next section.

Section-Wise Paper Pattern at a Glance

The Physics paper is not one long block of questions. It is built in three layers, and each layer rewards a different skill. Q1 is a block of objective questions, mostly multiple choice, one mark each. Q2 to Q8 are short-answer questions: two or three marks each, where you write a definition, a short derivation, a labelled diagram or a two-step numerical. Q9 to Q11 are long-answer questions worth four marks each, where the derivation or numerical needs full working. Internal choice is usually offered in the longer questions, so you pick one part out of two [verify].

The table below shows how the 70 marks are spread. Read the "Total marks" column first: Q1 alone carries about a fifth of the paper, which is why objective questions deserve a fixed time slot rather than a rushed five minutes at the end.

Plan the 3 hours like this: 10 minutes to read the whole paper and mark the questions you can do, 25 minutes for Q1, 45 minutes for Q2 to Q8, 60 minutes for Q9 to Q11, and 20 minutes at the end for checking units, diagrams and calculation slips. That adds up to 160 minutes with 20 minutes spare, which absorbs the time you will lose on one stubborn numerical.

This structure follows the evaluation scheme the state board uses for the theory paper [verify]. If the board issues a circular changing the number of questions or the marks per question this year, the circular wins over any practice paper, including this one. Check the latest board notification, and cross-check the chapter list on the Class 12 Physics syllabus page before you start timing yourself.

Chapter-Wise Weightage in Physics Set 1

Every question in Set 1 comes from one of the 16 chapters in your prescribed textbook. When you tag each question to its chapter, a pattern appears: a small group of chapters supplies a large share of the paper, and the rest appear once or twice. That pattern is your revision priority list.

The table below maps Set 1 question by question. Question numbers follow the layout described above, so Q1 sub-parts are grouped by the chapter they test.

Electrostatics (8 marks), Current Electricity (6), Wave Optics (6), Rotational Dynamics (5), Magnetic Effects (5), Kinetic Theory (5) and Dual Nature (5) together account for about 40 of the 70 marks in this set. These are the chapters where a weak answer costs you most, so revise their derivations and numericals first.

Treat the numbers as a plan, not a rule. Different sets shuffle the chapters: a chapter worth 2 marks here may carry 6 in Set 2, because the blueprint fixes the overall marks per unit, not per chapter. Skipping a "low-weight" chapter is risky for the same reason. Chapter names and numbering follow your prescribed textbook, and if the board has announced any reduction in topics, confirm it from the official notification [verify] and from the Class 12 Physics syllabus page with chapter list and deleted topics before you finalise what to study.

Once you finish Set 1, compare this table with the chapter-wise split in a previous year Physics board paper. Chapters that stay heavy across both are the ones to revise twice.

How to Attempt This Paper in Exam Conditions

A sample paper only helps if you sit it the way you will sit the real exam. That means one continuous three-hour block, no phone, no textbook open beside you, and no pausing the clock when a question gets hard. Sit at a table with a plain surface, keep a watch or clock where you can see it, and keep only the allowed stationery: pen, pencil, scale, eraser and a simple non-programmable calculator if your school permits one. Keep rough paper separate so your answer sheet stays clean.

Before you start the clock

Write the start and end time on the top of your rough sheet before you open the paper. Then spend the first 10 minutes reading every question without writing anything. As you read, put a small pencil tick beside questions you can answer immediately, a question mark beside ones you can attempt after some thought, and a cross beside ones you cannot start. This three-way marking turns the paper into a plan instead of a surprise. Do not begin writing during these 10 minutes, even if the first question looks easy.

Order of attempting questions

Attempt Q1, the objective block, first. It is quick, and a clean start settles your nerves. Move next to the short-answer questions you ticked, then the long answers you ticked. Keep numericals that need long calculation, such as a drift velocity or lens combination problem, for the middle of your attempt, when your mind is warmed up but not yet tired. Save the crossed questions for the end. If a question still looks impossible after two minutes of thought, leave it and return only if time remains.

Time budget per section

For a 70-mark, 180-minute paper, a workable split is: Q1 in 20 minutes, all short answers in 50 minutes, all long answers in 60 minutes, and 20 minutes at the end for checking. That leaves about 30 minutes of slack for questions that run long, so adjust as you go rather than sticking rigidly to the clock. Check the time after Q1 and again after the short-answer block. If you are more than 10 minutes behind at either point, speed up on the next block instead of cutting your checking time.

Plan your answer sheet layout before you write. Leave three or four lines of blank space after every answer so you can add a missed step, and reserve a clear half page wherever a diagram or derivation is expected. A ray diagram squeezed into two lines at the bottom of a page loses marks for labels and arrows that you simply had no room to draw. Number every answer exactly as the question is numbered, and draw a line after each answer so the examiner can see where one ends and the next begins.

In every numerical, write the formula first, then substitute the values with units, then state the final answer with its SI unit. Even if your final value is wrong, the formula and substitution usually carry step marks. For example, in a question on the force between two parallel currents, writing F/L = μ₀I₁I₂/2πd and substituting correctly earns marks before the arithmetic is checked. The same habit applies to derivations: start from the fundamental law, show each intermediate step, and box the final expression.

If you finish early, do not hand in. Use the last 20 minutes to recheck units, re-read questions that asked for "two points" or "difference between", and confirm that every diagram has labels and direction arrows. For extra practice under the same conditions, work through Class 12 Physics previous year question papers once you have completed this set.

Self-Evaluation: Score Your Own Paper Honestly

Marking your own paper is where most of the learning happens, but only if you mark it the way an examiner would. Use the marking scheme that comes with the sample paper. If your copy has none, follow the state board's evaluation guidelines for similar questions and check with your teacher when a step is unclear [verify].

Score step-wise. For a 3-mark numerical, the usual split is: correct formula (1 mark), correct substitution with units (1 mark), correct answer with unit (1 mark). Take a question on the force per unit length between two parallel currents. If you wrote F/L = μ₀I₁I₂/2πd but used the wrong value of d, you still keep the formula mark. If you wrote only the final number with no formula, you lose two marks even when the number is right.

For derivations, award marks for the starting law, each intermediate step and the final expression. A missing step costs a mark, so do not give yourself full marks for a derivation you reproduced from memory with a gap in the middle. For diagrams, check three things: every part labelled, direction arrows drawn (current, ray, field), and the figure neat enough to read. An unlabelled ray diagram of a compound microscope loses marks even if the ray paths are correct.

Keep an error log in a notebook with four columns: question number, chapter, type of mistake, correct approach. Classify each mistake as conceptual (you did not understand the idea), calculation (arithmetic slip), unit (missing or wrong SI unit) or presentation (cramped diagram, unclear steps). After three papers, the column with the most entries tells you exactly what to fix. A student whose log is full of "unit" entries does not need more chapters, only a habit of writing the unit before moving to the next line.

Do not re-solve the whole paper. Wait two days, then re-attempt only the questions where you lost marks, without looking at the solution. If you score full marks on those questions the second time, the gap is closed. If you repeat the same mistake, the concept needs revision, not more practice. Your chapter-wise syllabus page and formula sheets are the places to go back to before the next set.

Representative Questions from Set 1 and What a Full-Mark Answer Looks Like

Four question types carry almost all the marks in the Physics paper. Below is one representative question of each type from Set 1, with the answer written the way an examiner wants to read it.

Numerical (3 marks)

Question: A wire of resistance 12 Ω is stretched uniformly to three times its original length. Find its new resistance.

Full-mark answer:

• Formula: when volume stays constant, R ∝ L², so R₂/R₁ = (L₂/L₁)².
• Substitution: R₂ = 12 × (3)² = 12 × 9.
• Answer: R₂ = 108 Ω.
• Statement: stretching the wire to three times its length makes the resistance nine times larger.

The formula line earns 1 mark, the substitution 1 mark, and the answer with the Ω symbol 1 mark. Common mistake: writing R₂ = 36 Ω by tripling the resistance instead of squaring the ratio, or dropping the unit. The fix is to write the proportionality first, then substitute.

Derivation (3 marks)

Question: Derive the expression for the capacitance of a parallel plate capacitor with a dielectric slab of dielectric constant K filling the space between the plates.

Expected steps:

1. State the starting result: for air between the plates, C₀ = ε₀A/d. This line earns the first mark.
2. Introduce the dielectric: the field between the plates reduces to E = E₀/K, so the potential difference becomes V = V₀/K.
3. Use C = Q/V with the same charge Q, giving C = KC₀ = Kε₀A/d. The final expression earns the last mark.

Common mistake: starting from C = Kε₀A/d and then "deriving" it backwards. Marks are given for the law you start from, so begin with C₀ = ε₀A/d.

Diagram-based (2 marks)

Question: Draw a labelled ray diagram of a compound microscope forming a final image at infinity.

For full marks the figure must show: the objective lens and the eyepiece with their optical centres marked, the object just beyond the objective's focus, the intermediate real inverted image inside the eyepiece's focal length, and the final image at infinity on the same side as the object. Draw arrows on every ray showing its direction, and mark the principal axis. Common mistake: a correct ray path with no labels scores 1 mark at most. Label first, then draw.

Short definition (1 mark)

Question: Define electric flux and state its SI unit.

Full-mark answer: Electric flux through a surface is the number of electric field lines crossing it, equal to the dot product of the electric field and the area vector; its SI unit is the volt metre (V·m), also written N·m²/C.

Common mistake: writing "flux is the electric field passing through an area", which is vague and loses the mark. Name the quantity as a dot product or as field lines crossing a surface, and always add the unit.

Before you attempt these under a timer, keep your chapter-wise notes and formula sheets open for a quick check, and once you are confident, move to previous year board papers for the real difficulty level.

Sample Paper vs Previous Year Board Paper: Why You Need Both

A sample paper is a practice paper written to match the current blueprint of the state board paper. Because it is freshly written, it can include question styles the board has recently introduced, such as assertion-reason items or case-based questions, and it usually comes with a full solution you can check yourself against. A previous year board paper is the actual paper set by the board in an earlier exam. It shows you the real difficulty level, the exact wording the board uses ("State the principle of…", "Obtain the expression for…"), and the way marks were actually distributed.

These two do different jobs, so use them at different times. Solve sample papers early in your revision, when you are still learning the format and the range of question types. Save previous year board papers for the weeks closer to the exam, when you want to test speed and accuracy under real conditions. Your chapter-wise notes and formula sheets are useful alongside both, so keep them within reach for a quick check after each attempt.

One warning: do not treat a sample paper as a prediction of the exact questions. A question on drift velocity in Set 1 does not mean drift velocity will appear in your exam. Treat every set as a rehearsal of the format, not a leak of the paper.

If you want to see how the board worded a real question on, say, the lens maker's formula, compare it with the same derivation in Set 1. The physics is identical; the phrasing and the mark split are what you are training yourself to handle. Once you are comfortable with both, move on to Class 12 Physics previous year question papers for timed practice.

Common Presentation Errors That Cost Marks in Physics

Most students who lose marks in Physics do not lose them because they did not know the answer. They lose them because the answer was written in a way the examiner could not credit. The points below are the errors that appear again and again in evaluated answer sheets. Read them once, then check your own Set 1 answers against each one.

Missing or wrong SI units. A final answer of "2.5" earns less than "2.5 Ω" or "2.5 × 10−3 A". The unit is part of the answer, not decoration. Watch for derived units too: resistance in ohm, magnetic flux in weber, capacitance in farad, work function in electron volt or joule. If the question gives values in cm or μC, convert to SI before substituting, and state the converted value.

Formula without substitution, or substitution without formula. A numerical answer needs both. Write the formula first, then substitute the given values, then give the result with its unit. Examiners look for these as separate steps, so a bare calculation with no formula visible can lose a mark even when the number is right. The reverse is also true: a formula alone, with no numbers put in, shows no working.

Poorly drawn diagrams. An unlabelled ray diagram or circuit diagram earns little. Label every component, mark the direction of current with an arrow, show the direction of the incident and refracted ray, and draw neatly with a pencil and scale. A compound microscope diagram without labels for the objective, eyepiece and final image position cannot be given full marks.

Derivations that begin at the end. Start from the fundamental law, not from the expression you are asked to obtain. For a parallel plate capacitor, begin with the electric field between the plates, then build up to the capacitance expression step by step. Jumping straight to the final formula shows the examiner nothing about your understanding.

Paragraph answers for list-type questions. When the question says "state two points" or "give two differences", write them as separate numbered points. A single flowing paragraph hides the second point and often costs a mark.

Messy overwriting. Strike out a wrong line once, cleanly, and rewrite below it. Heavy scribbling over a figure or a calculation makes it unreadable, and an examiner cannot award marks for work that cannot be read. Keep your chapter-wise notes and formula sheets handy while you practise, so you write the correct formula the first time.

A Four-Week Plan to Use Set 1 and Other Sets

Four weeks is enough time to move from "I have read the chapters" to "I can finish a full paper without panicking", but only if each week has a different job. Do not solve every paper in the first week and then sit idle. The plan below spreads revision, full-paper practice and error correction so that each attempt teaches you something the previous one did not.

Week 1: revise, then split Set 1. Start with the chapters that carry the most questions in Set 1, as shown in the weightage table above. Revise the derivations and diagrams for those chapters from your chapter-wise notes and formula sheets before you touch the paper. Then solve Set 1 in two parts: the objective block and short answers on day one, the long answers on day two. Splitting the paper is not cheating on the exam simulation, it is a way to find out which chapters slow you down while you still have time to fix them.

Week 2: one full sitting, then self-evaluate. Solve the entire Set 1 in a single three-hour block, using the exam conditions described earlier. Afterwards, mark your paper honestly with the solution and write down the chapters where you lost more than four marks. That list, not the total score, is what you act on next.

Week 3: a real board paper, timed. Download a previous year Physics board paper and solve it in one sitting. Compare your finishing time with Week 2. If you needed more than three hours, the problem is usually speed in numericals, not lack of knowledge, so practise writing the formula and substitution faster rather than reading more theory.

Week 4: repair, do not restart. Re-attempt only the questions you missed in Weeks 2 and 3. Revise formula sheets and redraw the diagrams you got wrong. Keep one fixed day each week for doubt clearing with your teacher, and do not open a new chapter in the last week; a half-learnt chapter earns fewer marks than a well-revised one.

If your school tests or the board exam dates fall differently, shift the weeks accordingly, but keep the order: revise, split practice, full practice, repair [verify].

Quick Revision Checklist Before You Solve Set 1

A checklist works only if you can tick or cross each item honestly. Print this section or copy the table into your notebook, and mark every row as Done (you can write it from memory), Shaky (you need the textbook open) or Revise again (you cannot start it). Attempt Set 1 only after every row is at least "Shaky".

Two habits make this checklist useful. First, write each formula and definition on paper, not just read it; recall that survives a blank page is the only recall that counts in the exam hall. Second, redraw each diagram with labels and arrows from memory, then compare with your textbook figure.

If a row stays "Revise again" after two attempts, open your chapter-wise notes and formula sheets for that chapter rather than guessing. For diagram-heavy chapters such as optics and magnetism, the previous year question papers show how often each figure is asked and in what wording. Confirm any deleted topic against the syllabus page before you spend time on it [verify].

Frequently Asked Questions

What is the difference between Physics Set 1 and other sample paper sets?

Only the questions differ. Set 1, Set 2 and later sets follow the same syllabus, question types and mark distribution, so none of them is easier or harder by design. Treat each set as a fresh rehearsal of the full paper, and use the extra sets to practise new question wording rather than to revise new chapters.

How many marks is the Maharashtra HSC Class 12 Physics paper for, and how much time is given?

The theory paper is 70 marks and you get 3 hours to solve it. Practical and internal assessment add 30 marks, taking the subject total to 100 [verify]. Plan roughly 2.5 minutes per mark, and keep the last 10 minutes for checking numericals and units.

Is this sample paper based on the current Maharashtra Board Physics syllabus?

Yes, it is built on the current Class 12 Physics blueprint: the same chapter list, question types and mark distribution described in your textbook and board circulars. Still, if the board has deleted a chapter or changed the scheme this year, confirm from the official notification before relying on any practice paper [verify].

Does the sample paper come with a solution or marking scheme?

Yes, the Set 1 paper is paired with a solution so you can check answers and see how marks are split across steps. Do not read the solution while solving. Finish the paper in 3 hours first, then compare, and note where you lost marks for method, formula or unit rather than only for the final answer.

How many sample papers should I solve before the Physics board exam?

Aim for at least 5 to 6 full papers under timed conditions, spread over the last two months. Solve one paper, list your weak chapters, revise them, then attempt the next. Quality matters more than count: a paper you analyse carefully teaches more than three papers you only skim.

Which chapters carry the most marks in the HSC Physics paper?

Marks are spread across the syllabus, but chapters like rotational dynamics, electrostatics, current electricity, magnetism, wave optics and semiconductors usually carry more weight because they supply numericals and derivations. Check the latest blueprint for the exact chapter-wise distribution [verify], and give extra practice to chapters that appear in both short and long answer sections.