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Q.

The rest mass of photon is:

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a

$z e r o$

b

$\frac{h ν}{c^{2}}$

c

$\frac{h ν}{c}$

d

$\frac{h ν}{λ}$

answer is D.

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Detailed Solution

According to electromagnetic theory, the rest mass of photon in free space is zero.

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