In case of isentropic flow, the speed of sound in an ideal gas is proportional t

Question

In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where M = molecular weight of the gas)

Options:

A . 1/√M

B . √M

C . 1/M

D . M

Answer: Option A
Answer: (a).1/√M

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