Question

calculate the mass of a photon wavelength 3.6A' ?​

Answer 1

Explanation:

Hola !

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 !

Answer 2

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