A) \[\frac{bn\,\lambda }{2}\]
B) \[b-\frac{n\,\lambda }{2}\]
C) \[b+\frac{n\,\lambda }{2}\]
D) \[b-n\,\lambda \]
Correct Answer: C
Solution :
The average distance of nth Fresnel zone from observation point will be at a distance\[b+\frac{n\lambda }{2}\].You need to login to perform this action.
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