Start Free Mock LoginAlready registered? Login here

Physics - Sound Wave Question with Solution | TestHub

PhysicsSound WaveWavesMedium2 minQB

PhysicsMediummultiple choice

A sound wave passes from a medium $A$ to a medium $B$ . The velocity of sound in $B$ is greater than in $A$ . Assume that there is no absorption or reflection at the boundary. As the wave moves across the boundary:

Options:(select one or more)

Answer:

A, B, D

Solution:

Frequency is set by the source. $λ = v / f$ increases when $v$ increases. With no loss at the boundary the printed key takes the intensity as unchanged.

Stream:JEESubject:PhysicsTopic:Sound WaveSubtopic:Waves

⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...