A) 40 cm
B) 20 cm
C) 10 cm
D) 60 cm
Correct Answer: A
Solution :
Given, amplitude a = 10 cm wave velocity = 2 × maximum particle velocity i.e.,\[\frac{\omega \lambda }{2\pi }=2\frac{a\omega }{\pi }\] or,\[\lambda =4a=4\times 10=40cm\]You need to login to perform this action.
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