Physics - Wave on String Question with Solution | TestHub

PhysicsWave on StringWavesMedium2 minQB

PhysicsMediumsingle choice

Which wave, superimposed on $y = A cos (ω t - k x)$ , gives a standing wave with a node at $x = 0$ ?

Answer:

Solution:

At $x = 0$ we need $y_{2} = - A cos ω t = A cos (ω t + π)$ . So $y_{2} = A cos (ω t + k x + π)$ .

Stream:JEESubject:PhysicsTopic:Wave on StringSubtopic:Waves

⏱ 2mℹ️ Source: QB

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