Q1. Which of the following are correctly identified as features of the special theory of relativity (as distinct from the general theory)?
- It is restricted to inertial (non-accelerating) reference frames.
- It was first published in 1905.
- It explains gravity as the curvature of spacetime.
- It is founded on the equivalence principle of gravitation and acceleration.
- A. 1 and 2
- B. 2 and 4
- C. 1, 2 and 3
- D. 3 and 4