The distance between two consecutive crests in a wave train produced i – McqOptions

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1.	The distance between two consecutive crests in a wave train produced in a string is 5 cm. If 2 complete waves pass through any point per second, the velocity of the wave is [CPMT 1990]
A.	10 cm/sec
B.	2.5 cm/sec
C.	5 cm/sec
D.	15 cm/sec
Answer» B. 2.5 cm/sec

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