The speed of sound in air at N.T.P is 332 m/s. If air pressure becomes four times :

The speed of sound in air at N.T.P is 332 m/s. If air pressure becomes four times, then the speed of sound will be
(a) 166 m/s
(b) 332 m/s
(c) 664 m/s
(d) 1328 m/s

Anurag Mishra Professor Asked on 3rd February 2016 in Science.
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1 Answer(s)

Answer:  (b) 332 m/sec

Anurag Mishra Professor Answered on 6th February 2016.
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