Home Physics Wave Optics Diffraction of Light Which statement is correct for a zone plate …
Physics Wave Optics Diffraction of Light MCQ (Single Correct)

Which statement is correct for a zone plate and a lens

A
Zone plate has multi focii whereas lens has one
B
Zone plate has one focus whereas lens has multiple focii
C
Both are correct
D
Zone plate has one focus whereas a lens has infinite

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The correct answer is:
A

Multiple focii of zone plate given by , where

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