Assertion :- The mass of a body is changed when it emits or absorbs photons.
\( \mathrm{P} \)
Reason :- Photon has a mass \( \left(\frac{\mathrm{h} v}{\mathrm{c}^{2}}\right) \). So
W
- theoritically the mass of a body will decrease if it
- emits photons and will increase if it absorbs them.
(1) \( A \)
(2) B
(3) \( \mathrm{C} \)
(4) \( \mathrm{D} \)
(A) Both assertion and reason are correct statements, and reason is the correct explanation of the assertion.
(B) Both assertion and reason are correct statements, but reason is not the correct explanation of the assertion.
(C) Assertion is correct, but reason is wrong statement.
(D) Assertion is wrong, but reason is correct statement.
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