Speed of Sound and Laplace Correction

JEE Main Physics · Waves · 7 questions, latest first

• The speed of a longitudinal wave in a metallic bar is 400 m / s. If the density and Young's modulus of the bar material are…202628 January, Shift 2 · Q33
• The velocity of sound in air is doubled when the temperature is raised from 0 °C to α^° C. The value of α is ____.202623 January, Shift 2 · Q48
• Consider the sound wave travelling in ideal gases of He, CH_4, and CO_2. All the gases have the same ratio P/(ρ), where P is the…20254 April, Shift 1 · Q33
• Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: A sound wave…202528 January, Shift 1 · Q33
• The speed of sound in oxygen at S.T.P. will be approximately: (given, R=8.3 JK^-1, γ=1.4 )202431 January, Shift 2 · Q38
• The ratio of speed of sound in hydrogen gas to the speed of sound in oxygen gas at the same temperature is:20236 April, Shift 2 · Q40
• For a solid rod, the Young's modulus of elasticity is 3.2 × 10^11 Nm^-2 and density is 8 × 10^3 kg m^-3. The velocity of…202331 January, Shift 2 · Q11