When light undergoes refraction, what happens to its frequency?

Derive the relation:- frac(mu_2)(v) - frac(mu_1)(u) = frac(mu_2 - mu_1) (R) when light undergoes refraction fromoptically rarer to optically denser medium at curved surface.

When the height of an object is increased, what happens to its potential energy?

When an air bubble rises in water, what happens to its potential energy?

Explain what happens when borax is heated ?

When monochromatic light is incident on a surface separating two media, the reflected and refracted light both have the same frequency as the incident frequency. Explain, why.

What is refraction of light?

What is refraction of light?

The wavelength of a beam of light is 25 micrometer. What is its frequency ?