Himanshi posted an Question
March 01, 2022 • 16:22 pm 30 points
  • IIT JAM
  • Physics (PH)

Under what conditions substance radiate electromagnetic energy

under what conditions substance radiate electromagnetic energy

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    Ravi bhushan best-answer

    Thermal radiation is electromagnetic radiation generated by the thermal motion of particles in matter. Thermal radiation is generated when heat from the movement of charges in the material (electrons and protons in common forms of matter) is converted to electromagnetic radiation. All matter with a temperature greater than absolute zero emits thermal radiation. Particle motion results in charge-acceleration or dipole oscillation which produces electromagnetic radiation.

  • Himanshu pathak

    whenever a charged particle, such as an electron, changes its velocity tha it will emit em

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