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Figure shows wavefront P Passing through...

Figure shows wavefront P Passing through two systems A and B, and emerging as Q and then as R. Then systems A and B could, respectively, be

A

a prism and a convergent lens

B

a convergent lens and a prism

C

a divergent lens and a prism

D

a convergent lens and a divergent lens

Text Solution

Verified by Experts

The correct Answer is:
b
P to Q: convergence increasing, Q to R: changing.
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