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Physics - Wave on String Question with Solution | TestHub

PhysicsWave on StringWavesMedium2 minQB

PhysicsMediumsingle choice

Two waves $y_{1} = y_{m} sin (k x - ω t)$ and $y_{2} = y_{m} sin (k x - ω t + π /3)$ travel in the $+ x$ direction. The amplitude of the resultant wave is:

Options:

Answer:

Solution:

Amplitude = $2 y_{m} cos (ϕ /2) = 2 y_{m} cos 3 0^{\circ} = 3 y_{m}$ .

Stream:JEESubject:PhysicsTopic:Wave on StringSubtopic:Waves

⏱ 2mℹ️ Source: QB

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