Select the correct statement about the reflec | vedclass

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(C) The frequency of a wave is determined by the source of the wave and remains constant regardless of the medium through which it travels or the inte

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Frequency of transmitted wave is same as that of incident wave.

Vedclass · Answer

(C) The frequency of a wave is determined by the source of the wave and remains constant regardless of the medium through which it travels or the interface it encounters.When a wave travels from medium $1$ to medium $2$,both reflection and refraction occur.While the speed and wavelength of the wave may change depending on the refractive indices of the media,the frequency remains unchanged.Therefore,the frequency of the transmitted (refracted) wave is the same as the frequency of the incident wave.Option $(c)$ is correct.

Select the correct statement about the reflection and refraction of a wave at the interface between medium $1$ and medium $2$.

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