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The speed of sound in oxygen (O2) at a certain temperature is 460ms–1.

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asked Mar 23, 2018 in Physics by paayal (26,720 points) ● 4 ● 6 ● 47

The speed of sound in oxygen (O2) at a certain temperature is 460ms–1. The speed of sound in helium (He) at the same temperature will be (assume both gases to be ideal)

(a) 330ms–1 

(b) 460ms–1

(c) 500ms–1 

(d) 650ms–1.

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answered Mar 23, 2018 by sanjaydas (61,430 points) ● 5 ● 7 ● 7
selected Mar 24, 2018 by Vikash Kumar
 
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