Department of Pre-University Education, KarnatakaPUC Karnataka Science Class 12
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Characteristic X-rays May Be Used to Identify the Element from Which They Are Being Emitted. Can Continuous X-rays Be Used for this Purpose? - Physics

Short Note

Characteristic X-rays may be used to identify the element from which they are being emitted. Can continuous X-rays be used for this purpose?

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Solution

Characteristic X-rays are emitted due to the transitions of electrons among different shells. The wavelength of the X-rays emitted in these transitions have definite value for a particular element. But continuous X-rays are emitted due to the conversion of kinetic energy of an electron into photon, which varies from collision to collision and is independent of material. Hence, continuous X-rays provide no information about the element from which they are being emitted.

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APPEARS IN

HC Verma Class 11, Class 12 Concepts of Physics Vol. 2
Chapter 22 X-rays
Short Answers | Q 6 | Page 393
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