SSC CPO 2020 PYQ — Question 77

SSC CPO - 24 Nov 2020 - Shift 2 • General Awareness • Q77

Name the high frequency radiation produced in nuclear reactions and also emitted by radioactive nuclei that is used in medicine to destroy cancer cells.

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. Gamma rays.

  • Gamma rays have the smallest wavelengths and the most energy of any wave in the electromagnetic spectrum.
  • Gamma rays are the most harmful external hazard.
  • They are produced by the hottest and most energetic objects in the universe, such as neutron stars and pulsars, supernova explosions, and regions around black holes.