CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved

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Welcome! Check out CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved right here, built according to current 2026-27 exam rules from CBSE, NCERT, and KVS. Get free Class 12 Physics previous year question papers with step-by-step solutions to test your preparation level and fix weak points before final tests.

Previous Year Papers: Class 12 Physics (CBSE)

Want to know how school exams are structured? Solving these Class 12 Physics question papers helps you learn the exact marking scheme and exam format. Practice under a timer to boost your speed and accuracy. Grab the full CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved to start checking your progress right now.

Physics Question Papers for Class 12 (2026-27)

SECTION A
Note : Select the most appropriate option from those given below each question :
 
1. If a positive charge is displaced against the electric field in which it was situated, then 
 
(A) work will be done by the electric field on the charge.
 
(B) the intensity of the electric field decreases.
 
(C) energy of the system will decrease.
 
(D) energy will be provided by external source displacing the charge.
 
2. The electric flux emerging out from 1 C charge is 
 
(A) 1/ε0
 
(B) 4π
 
(C) 4π /ε0.
 
(D) ε0
 
3. Two capacitors of capacitances C1 and C2 are connected in parallel. If a charge Q is given to the combination, the ratio of the charge on the capacitor C1 to the charge on C2 will be 
 
(A) C1/C2
 
(B)  √(C1/C2)
 
 (C) √(C2/C1)
 
(D) C2/C1
 
4. The electrical resistance of a conductor 
 
(A) varies directly proportional to its area of cross-section.
 
(B) decreases with increase in its temperature.
 
(C) decreases with increase in its conductivity.
 
(D) is independent of its shape but depends only on its volume.
 
5. m2V–1s–1 is the SI unit of which of the following ? 
 
(A) Drift velocity
 
(B) Mobility
 
(C) Resistivity
 
(D) Potential gradient
 
6. The element of a heater is rated (P, V). If it is connected across a source of voltage V/2 , then the power consumed by it will be 
 
(A) P
 
(B) 2P
 
(C) P/2
 
(D) P/4
 
7. In Bohr’s model of hydrogen atom, the total energy of the electron in nth discrete orbit is proportional to 
 
(A) n
 
(B) 1/n
 
(C) n2
 
(D) 1/n2
 
Please click on below link to download CBSE Class 12 Physics Boards 2020 Question Paper Solved Set C.

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CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved & Previous Year Question Papers for Class 12 Physics

Download CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved for Class 12 Physics

To familiarize yourself with recurring exam trends, it is essential for Class 12 learners to review the CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved shared above. These past papers for Class 12 Physics are readily accessible as a PDF format for the last 10 years download. Working through these real examination sets reveals the true difficulty scale and thematic coverage, preparing you thoroughly for both descriptive and MCQ sections.

Why Practice Class 12 Physics Question Papers?

Frequent problem-solving with the CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved maximizes your academic potential in Class 12 Physics. Understand the precise marking scheme and structural expectations set by the CBSE. Practicing these papers in a timed setting sharpens your time management, allowing you to complete your Physics test without last-minute panic.

Mastering Numerical & Conceptual Problems

Having the CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved in PDF format allows you to revise key concepts anywhere, even without an internet connection. These sets are a reliable tool to practice numerical problems and understand the correct approach to all types of answers. After solving the questions, you should compare your work with the solutions provided by our teachers. Along with these papers, students should always solve the Class 12 Physics sample papers and MCQ tests online for a complete revision.

FAQs

Where can I download the official PDF for CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved?

The CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved is available for download on StudiesToday.com. It includes complete set with all sections so that Class 12 students can practice with the exact same paper that came in the CBSE exams.

Are the solutions for CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved are prepared by subject matter experts as per official marking scheme. Class 12 students will understand the structure of answers and 'step-marks' methodology Physics.

How does solving CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved is important to understand repeat themes and question difficulty levels of Physics. It helps Class 12 students to test their time management skills too.

Can I access CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved in different languages?

Yes, where applicable, CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved is available in both English and Hindi mediums. All students from Class 12 can access Physics study material in their preferred language.

Is there a charge to download the CBSE Class 12 Physics solved papers?

No, all previous year question papers on StudiesToday, including CBSE Class 12 Physics Boards 2020 Question Paper Set 03 Solved, are provided free of charge in mobile-friendly PDF.