7. gamma rays-Frequency range 3 x 1018-1022 HZ wavelength 10-10 – 10-14 m. Source of gamma rays-Caused by the disintegration of the nucleus of a radioactive element.Cosmic rays originating from outside-world gamma radiation will be. Properties of gamma radiation.-No deviation in the electric and magnetic field-Make the substance to glow glow.-Reactions to the film, photographic film, and no sensitive lighting. The benefits of gamma radiation.-Use in the medical treatment of cancer-In the agricultural education of disease plants the absorption of minerals of plant roots. The consequence of the gamma radiation. Cell, tissue, foreign body, can cause cancer.
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