Velocity of sound in a gaseous medium is 330 ms-1. If the pressure is increased by 4 times without causing a change in the temperature, the velocity of sound in the gas is _________.
A. 330 ms-1
B. 660 ms-1
C. 156 ms-1
D. 990 ms-1
Answer:A
Velocity of sound in a gaseous medium is 330 ms-1. If the pressure is increased by 4 times without causing a change in the temperature, the velocity of sound in the gas is _________.
A. 330 ms-1 B. 660 ms-1 C. 156 ms-1 D. 990 ms-1