7. gamma-The frequency is in the range of 3 x 1018 – 1022 HZ wavelength 10-10 – 10-14 m. Origin of gamma radiation.-Caused by the disintegration of the nucleus of the radioactive element.-Cosmic radiation that comes from the outside world will have with gamma. Properties of gamma radiation.-No deviations in the magnetic field and electric field.-Fluorescence, luminescence occurs.-Reaction to the film and photographic film is not sensitive to light. The benefits of gamma radiation.-Use in the medical treatment of cancer-Use in agricultural circles, various plant diseases, study the absorption of minerals of various plant roots. The punishment of gamma radiation. Body tissue cells may cause cancer.
การแปล กรุณารอสักครู่..