

MCQOPTIONS
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1. |
If vm is the velocity of sound in moist air, vd is the velocity of sound in dry air, under identical conditions of pressure and temperature [KCET 2002, 03] |
A. | vm > vd |
B. | vm < vd |
C. | vm = vd |
D. | vmvd = 1 |
Answer» B. vm < vd | |