Question

Problem 2.14
Calculate the mass of a photon with
wavelength 3.6 Ă.​

Answer 1

Answer:

Given,

One lamda = 3.6 A°

= 3.6 A°

We know that,

velocity of photon =velocity of light

where,

m = h / lamda × v

= 6.626×10^-34 J s / (3.6×10^-10 m)(3×10^8 m s-¹)

= 6.135 ×10^-29 Kg

Thank you !