Using Huygens principle draw the diagrams to show the nature of the wavefronts when an incident plane wavefront gets (i) reflected from a concave mirror, (ii) refracted from a convex lens.

Using Huygens principle draw the diagrams to show the nature of the wa

1.	Using Huygens principle draw the diagrams to show the nature of the wavefronts when an incident plane wavefront gets (i) reflected from a concave mirror, (ii) refracted from a convex lens.
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Using Huygens principle draw the diagrams to show the nature of the wavefronts when an incident plane wavefront gets (i) reflected from a concave mirror, (ii) refracted from a convex lens.

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