The Rajasthan Board of Secondary Education (RBSE) conducted the Class 12 Physics exam on February 16 . The exam took place from 8:30 AM to 11:45 AM. Initial student feedback and expert analysis indicate the paper was of moderate difficulty, featuring some challenging questions. Many questions focused on theoretical concepts.
Unofficial Answer Key Released
An unofficial answer key for the RBSE Class 12 Physics exam is now available. This key includes memory-based questions and their corresponding answers. It can help students estimate their potential scores. The availability of the answer key aims to provide students with a preliminary assessment of their performance.
Sample Questions and Answers
The unofficial answer key features questions from various topics. Here are some examples:
| Question | Options | Answer |
|---|---|---|
| SI unit of linear charge density? | Cm, C/m, m/C, Cm2 | C/m |
| Angle between equipotential surface and electric field lines? | 180 degrees, 90 degrees, 45 degrees, 0 | 90 degrees |
| Ratio of electric force between two charged spheres (2μC, 3μC) at 20 cm distance? | 1:1, 2:3, 3:2, 4:9 | 1:1 |
| Which of the following is a non-conductor? | Conductor, Superconductor, Semiconductor, Non-conductor | Non-conductor |
| Maximum electric current in a 10V battery with 0.5 ohms internal resistance? | 5A, 10A, 20A, 0.05A | 20A |
| Superconductor material exhibits perfectly? | Ferromagnetism, Paramagnetism, Diamagnetism, Strong ferromagnetism | Diamagnetism |
| Distance traveled by a charged particle in one rotation along the magnetic field? | Pitch, Angular frequency, Radius of helix, Angular displacement | Pitch |
Physics Paper Analysis
Subject matter experts and students reported the Physics paper presented a moderate to difficult challenge. Several questions required a strong conceptual understanding for accurate answers. The paper was noted for its length. High-weightage topics and the precise number of correct attempts will be detailed in further analyses.
The release of the official answer key by RBSE will follow, allowing for a definitive score calculation.