Question

Hydrogen gas is filled in two identical bottles. A and B at the same temperature. the mass of hydrogen in two bottles is 12 gm and 48 gm respectively. In which bottle will sound travel faster? How may times as fast as the other?​

Answer 1

Answer:

$v \: directly \: proprtional \: to \: \frac{1}{ \sqrt{mass} } \\ \\ therefore \: \frac{v1}{v2} = \frac{m2}{m1} \\ \\ \frac{v1}{v2} = \frac{48}{12} \\ \\ \frac{v1}{v2} = 4 \\ therefore \: a \: hydrogen \: molecule \: will \: have \: more \: speed \: by \: 4 \: times \: that \: is \: v1 = 4 \times v2$