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(C) $X$-rays are electromagnetic radiations of very short wavelength. In a laboratory,they are produced using an $X$-ray tube. In this process,a beam

Vedclass · Accepted Answer

Bombardment of high-energy electrons on a heavy metal target

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(C) $X$-rays are electromagnetic radiations of very short wavelength. In a laboratory,they are produced using an $X$-ray tube. In this process,a beam of high-energy electrons is accelerated by a high potential difference and made to strike a target made of a heavy metal with a high atomic number (such as Tungsten or Molybdenum). When these fast-moving electrons strike the target,they are suddenly decelerated,and their kinetic energy is converted into $X$-ray photons. Therefore,the correct option is $C$.

$X$-rays are produced in the laboratory by:

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