Question

WHat are gamma rays?

Answer 1

Gamma ray (also called gamma radiation), denoted by the lower-case Greek letter gamma (γ or ), is penetrating electromagnetic radiation of a kind arising from the radioactive decay of atomic nuclei and consists of high-energy photons. Gamma rays are the highest energy EM radiation and typically have energies greater than 100 keV, frequencies greater than 10 19 Hz, and wavelengths less than 10 picometers.

Answer 2

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Gamma Rays

• Gamma rays are produced in the nuclear reactions and also emitted by radioactive nuclei.

• It is also used in the treatment of the cancer.

• Gamma rays also have very small wavelength. So they help to kill the growth of unwanted living cells which grow when the body is suffering from cancer.

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