Question

Pogo
cal clulate the mass of pho form of sodiumo licht
having Wavelenghi 5894 no and a velocity
ag
8
3 x 10
mfs ( h = 6.626 x
34
10
m
m²ls.​

Answer 1

Answer:

Wavelength = h / mv

​So m = h /   wavelength × velocity

Given, h = 6.6 × 10  to the power −34  Kgm 2  s  −1

 

On solving we get

m = 3.37 × 10  to the power − 36   Kg

Hope it helps :)