Assertion : The phenomenon of `X` - ray production is basically inverse of photoelectric effect. Reason : `X` - rays are electromagnetic waves.A. If both assertion and reason are true and reason is the correct explanation of assertion.B. If both assertion and reason are true but reason is not the correct explanation of assertion.C. If assertion is true but reason is false.D. If assertion and reason both are false.

Assertion : The phenomenon of `X` - ray production is basically invers

1.	Assertion : The phenomenon of `X` - ray production is basically inverse of photoelectric effect. Reason : `X` - rays are electromagnetic waves.A. If both assertion and reason are true and reason is the correct explanation of assertion.B. If both assertion and reason are true but reason is not the correct explanation of assertion.C. If assertion is true but reason is false.D. If assertion and reason both are false.
Answer» Correct Answer - B In photoelectric effect , the photon falling on some matter and its energy is transferred to an electron of the matter. In `X` - ray production , photons are produced which get energy from energetic electrons ionizing the inner shells of the target which in turn cause a cascade of emission lines.

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