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β-rays emitted from radioactive material are known as electromagnetic radiation.

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in Physics – Class 12 by (135k points)
β-rays emitted from radioactive material are known as electromagnetic radiation.

(a) True

(b) False

I got this question in exam.

My question is based upon Atomic Masses and Composition of Nucleus topic in division Nucleus of Physics – Class 12

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Correct choice is (b) False

For explanation I would say: No, this is a false statement. β-rays are charged particles emitted by radioactive nuclei. Therefore, these rays are highly energetic electrons that are released from the inside of a nucleus. Thus, these are not electromagnetic radiations.

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