A) \[\frac{\pi }{2}\,rad\]
B) \[\frac{\pi }{4}\,rad\]
C) \[\pi \,\,rad\]
D) \[\frac{\pi }{6}\,\,rad\]
Correct Answer: C
Solution :
In the case of travelling wave, the reflection at a rigid boundary will take place with a phase change of \[\frac{\pi }{2}\]rad.You need to login to perform this action.
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