NEET 2025 Physics question
If is the velocity of light in free space, the correct statements about photon among the following are : A. The energy of a photon is . B. The velocity of a photon is . C. The momentum of a photon, . D. In a photon-electron collision, both total energy and total momentum are conserved. E. Photon possesses positive charge. Choose the correct answer from the options given below :
Answer: (C)
Solution
A, B, C, D are correct; a photon is neutral, so E is wrong.