Question

Irreducible phase difference in any wave of 5000 angastrom from a source of light is

Answer 1

Hii dear,

# Answer- π

# Explaination-

Consider two waves with wavelength λ.

Also, we know that, minimum path difference between any two waves is λ/2.

Phase difference is given by formula-

Phase difference = 2π/λ × path difference

Phase difference = 2π/λ × λ/2

Phase difference = π rad

Irreducible phase difference between two waves will be π.

Hope this is useful...