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Find the right condition(s) for Fraunhof...

Find the right condition(s) for Fraunhofer diffraction due to a single slit

A

Source is at infinite distance and the incident beam has coverged at the slit

B

Source is near to the slit and the incident beam is parallel

C

Source is at infinity and the incident beam is parallel

D

Source is near to the slit and the incident beam has coverged at the slit

Text Solution

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The correct Answer is:
C
The source is at infinity and incident beam is parallel
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