Question

Derive the equation of path difference between reflected rays when monochromatic light of wavelength 2’ falls with angle of incidence 'I' on the uniform thickness film of refractive index “u”. Write the ' conditions of maxima and minima.​

Answer 1

Answer:

It's a question of physics It isn't necessarily, depending on the masses and OD. (s = solid, o = Christmas ornament).

If Ro = Rs, the moments of inertia are the same if:

2/5 Ms 2/3 Mo; so if if Ms < 5/3 Mo, then the solid sphere will have a smaller moment of inertia than the hollow sphere of the same size.