Question

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Q. what is gamma radiation
Q. what is beta particles​

Answer 1

Answer:

1) A gamma ray, or gamma radiation, is a penetrating form of electromagnetic radiation arising from the radioactive decay of atomic nuclei. It consists of the shortest wavelength electromagnetic waves and so imparts the highest photon energy.

2) a fast-moving electron emitted by radioactive decay of substances (originally regarded as rays).

Answer 2

Answer:

1st;The radiation which has highest penetrating power than other rays is called gamma rays.

2nd:the radiation which has the least penetrating power than other rays(except alpha rays) is called beta power

Explanation:

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