Physics - Sound Wave Question with Solution | TestHub

PhysicsSound WaveMiscellaneousHard2 minPYQ_2019

PhysicsHardsingle choice

A stationary wave equation is given as $y = 20 sin (20 x) cos (1000 t)$ . What will be the speed of stationary wave?

Answer:

Solution:

In stationary waves, the positions of nodes and antinodes do not change with time, hence speed of stationary wave is not defined.

Stream:JIPMERSubject:PhysicsTopic:Sound WaveSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2019

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