Question

calculate the mass of a photon of sodium light having 5894 A° and velocity 3 × 10⁸ms-¹ [H= 6.626 ×10-³⁴ kg M²S -¹]​

Answer 1

Answer:

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Answer 2

Answer:

Wavelength =

mv

h

So m=

wavelength×velocity

h

Given, h=6.6×10

−34

Kgm

2

s

−1

On solving we get

m = 3.37×10

−36

Kg