Question

State Newton's formula for velocity of sound?
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Answer 1

Answer:

Newton's formula for velocity of sound in gas is: v=ρP , where P is pressure & ρ is density of gas.

Answer 2

v=B, where B is the bulk modulus of elasticity, is Newton's formula for sound velocity in gases. When sound travels through a gas, Newton assumed that the temperature remains constant. As a result, the process is isothermal, implying that it is a slow one, and Boyle's law can be used.

Newton's formula for velocity of sound in gas is:

v=√P/ρ

where P is pressure and ρ is density.