The speed of sound in hydrogen at N.T.P. is 1270 metres per second. Thenthe speed in a mixture o...

Описание: The speed of sound in hydrogen at N.T.P. is 1270 metres per second. Thenthe speed in a mixture of hydrogen and oxygen containing hydrogenand oxygen in the ration 4 : 1 by volume, will be
Class: 11
Subject: PHYSICS
Chapter: COMPETITION CARE UNIT
Board:ICSE

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