Question
at STP, the speed of sound in hydrogen is 1324ms‾¹ then the spped of sound in air (at STP) is
Joshi sir comment
formula for speed of sound is v = √(γRT/M)
you have to form two equations for the two mediums, for both the mediums γ will be same because Hydrogen and Air both are diatomic gases, T will also be same for both the cases are taken in STP, only M will be different