Class 12

28. Wave Optics question bank (Physics)

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Q1.

Wavefront is the locus of all points, where the particles of the medium vibrate with the same

(A)
Phase
(B)
Amplitude
(C)
Frequency
(D)
Period
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Q2.

A plane wave passes through a convex lens. The geometrical shape of the wavefront that emerges is:

(A)
Plane
(B)
Diverging spherical
(C)
Converging spherical
(D)
None of these
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