A) \[\frac{\lambda }{3}\]
B) \[\frac{\lambda }{6}\]
C) \[\frac{\lambda }{9}\]
D) \[\lambda \]
Correct Answer: B
Solution :
Path difference \[\Delta =\frac{\lambda }{2\pi }\times \Delta \phi \] \[=\frac{\lambda }{2\pi }\times \frac{\pi }{3}=\frac{\lambda }{6}\]You need to login to perform this action.
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