Rays diverging from a point source form a wav | vedclass

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Question

(B) wave front is defined as the locus of all points that are in the same phase of oscillation. For a point source of light,the light waves travel in

Vedclass · Accepted Answer

Spherical

Vedclass · Answer

(B) wave front is defined as the locus of all points that are in the same phase of oscillation. For a point source of light,the light waves travel in all directions with the same speed in a homogeneous medium. Therefore,the distance of all points in the same phase from the source is equal,forming a sphere. Thus,the wave front originating from a point source is spherical.

Rays diverging from a point source form a wave front that is:

Similar Questions

Name the theories for the propagation of light.

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Assertion $A$: For light diverging from a point source,the intensity at the wavefront does not depend on the distance.
Reason $R$: In a diverging beam of light from a point source,a spherical wavefront is observed.

Which of the following phenomena cannot be explained by Huygens' principle?

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