MHT CET Physics question

A wavefront is

(A)A surface perpendicular to the direction of propagation of lightCorrect
(B)A surface parallel to the direction of propagation of light
(C)A surface without any specific orientation with direction of propagation of light
(D)A surface which has nothing to do with intensity of light

Answer: (A)

Solution

A wavefront is the locus of points in the same phase, and in an isotropic medium it is perpendicular to the

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Question ID VK-077110