What is the direction of rays with respect to plane wave fronts?

What is a wave front?

What is wave front?

The radius of curvature of a plane wave front

What is a Wave front ?

Which of the following generates a plane wave front?

a) Define a wave front. b) Draw the diagram to show the shape of plane wave front as they pass through (i) a thin prism and (ii) a thin convex lens. State the nature of refracted wave front. c) Verify Snell’s law of refraction using Huygens’s principle

A light ray is incident normally on a plane mirror. What is the direction of reflected ray? Show it on the diagram.

A light ray is incident normally on a plane mirror. What is the direction of reflected ray? Show it on a diagram.

a light ray is incident normally on a plane mirror. a. What is its angle of incidence? b. What is the direction of reflected ray? Show it on a diagram.

Which of the following generates a plane wave front ?