Two ideal gases have the same value of γ and are at the same absolute temperature. Their molar masses are 4 g/mol and 36 g/mol. If the ratio of the sound speed in the lighter gas to that in the heavier gas is N, find N.

Physics · Wave Motion · sound wave

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Two ideal gases have the same value of γ and are at the same absolute temperature. Their molar masses are 4 g/mol and 36 g/mol. If the ratio of the sound speed in the lighter gas to that in the heavier gas is N, find N.