The wavelength of a stationary wave on a string is 0.75 m with frequency of 64 Hz. Then, the velocity of wave is

Q.1 (x) The wavelength of a stationary wave on a string is 0.75 m with frequency of 64 Hz. Then, the velocity of wave is

A. 48 m/s

B. 50 m/s

C. 64 m/s

D. 60 m/s

Doubtly Asked 28 Oct 2026 Board exam · June 2026 hsc 12th Save WhatsApp Report

1 answer

Best answer

Answer: A. 48 m/s

Answer: (a) 48 m/s

\(v=n\lambda=64\times0.75=48\) m/s.

Doubtly AI · 28 Oct 2026 AI-generated · not yet verified Report

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