Physics, asked by mayurpatil24788, 3 months ago

the
• Questions:
Objective Questions
1) The essential condition for Fraunhoffer class diffraction is that -
a) The incident wave front must be plane
b) The incident wave front must be spherical
c) Both the incident and diffracted wave fronts be plane
d) All the above

Answers

Answered by muskan10453

0

Explanation:

The incident wave front must be spherical

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