RBSE Model Paper 2025 Physics Class 12 PDF Download: The Board of Secondary Education, Rajasthan (RBSE), has made model papers, textbooks, and previous years’ question papers available for free. You can download these materials from the official RBSE website, rajeduboard.rajasthan.gov.in.
Students preparing for the 2024-25 board exams should make the most of these resources for better exam preparation. Here, we have provided a direct link to the Physics model papers. Click on the relevant link to download the Physics model papers.
Check: RBSE Model Paper 2025 Class 12 PDF Download
RBSE Class 12 Physics Model Paper 2025: GENERAL INSTRUCTION
GENERAL INSTRUCTION about Exams:
- Candidate must write first his/her Roll No- on the question paper compulsorily.
- All the questions are compulsory.
- Write the answer to each question in the given answer book only.
- For questions having more than one part, the answers to those parts are to be written together in continuity.
- Write down the serial number of the question before attempting it
- If there is any error/difference/Contradiction in Hindi & English versions of the question paper, the question of Hindi version should be treated valid.
- There are internal choices in Question No. 14 to18 .
RBSE Class 12 Physics Model Paper 2025
SECTION- A
Choose the correct answer from multiple choice question- (i to xvi) and write in given answers book.
1. The value of electric field due to a uniformly charged thin spherical shell of radius R, at any point inside its surface is -
(a)KQ/r2
(b)KQ/R2
(c)Zero
(d)Infinite
2. The electric flux from 1 coulomb charge is -
3. The formula to finding the energy stored in a capacitor is not one of the following -
4. The electrical resistance of a conductor -
(a) Decreases with increase in its temperature.
(b) Is independent of it's shape but depends only on its volume.
(c) Increases with increase in its cross section area.
(d) Decreases with increase in its conductivity.
5. An electric charge q is moving with uniform velocity v in the perpendicular direction of magnetic field B. Magnitude of magnetic force acting on the charge is -
(a) Zero
(b) qv/B
(c) qvB
(d) vB/q
6. The correct relation between magnetic susceptibility and relative permeability is-
7. The dimension of inductance is -
8. "The magnitude of the induced e.m.f. is equal to the rate of change of magnetic flux" This law is given by -
(a) Ampere
(b) Faraday
(c) Lenz
(d) Henery
9. A pure inductor of 25 mH is connected to a source of 220V. The inductive reactance of the circuit, if the frequency of source is 50Hz, will be -
(a) 125 Ω
(b) 7.85 Ω
(c) 5500 Ω
(d) 7x8.5 10-3 Ω
10. The waves used to kill bacteria in a water purification are -
(a) Infrared
(b) Microwave
(c) Ultraviolet
(d) Gamma Ray
11. The critical angle of diamond with respect to air is -
(a) 48.75°
(b) 41.14°
(c) 37.31°
(d) 24.41°
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