Physics · Atomic Physics
NEET (UG) 2024 — Question 25
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:
- Option A:
A and B only
- Option B:Correct
A, B, C and D only
- Option C:
A, C and D only
- Option D:
A, B, D and E only
Answer: B
Step-by-step solution
(A) If is the velocity of light so, (Energy of photon)
(B) Velocity of photon is equal to velocity of light i.e. c.
(C)
(D) In photon-electron collision both total energy and total momentum are conserved.
Answer key and solution verified before publishing.
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- Exam
- NEET (UG) 2024
- Paper
- 2024 paper
- Subject
- Physics
- Chapter
- Atomic Physics
- Topic
- Photon Theory of Light and Radiation Pressure
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