The frequency of a source of sound is 50 Hz. How many times vibrate in one minute?

(a) 50
(b) 3000
(c) 60
(d) 5000

Anurag Mishra Professor Asked on 18th January 2016 in Science.
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  • 1 Answer(s)

    Answer: (b) 3000

    Anurag Mishra Professor Answered on 21st January 2016.
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