The temperature at which the velocity of sound in oxygen is the same as that in…

PHYSICS · Single correct · A Level · Physics · Further mechanics and thermal physics · Further mechanics and thermal physics

Problem

The temperature at which the velocity of sound in oxygen is the same as that in nitrogen at

15^\circ\text{C}

is (1)

112^\circ\text{C}

(2)

72^\circ\text{C}

(3)

56^\circ\text{C}

(4)

17^\circ\text{C}