# NEET Physics Waves Questions Solved

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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

(1) 10 cm/sec

(2) 2.5 cm/sec

(3) 5 cm/sec

(4) 15 cm/sec

(1) $v=n\lambda =2×5=10$ cm/sec

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