Class 12 > Samacheer Kalvi - English Medium > Dual Nature of Radiation and Matter

  • Choose the correct answer

    Emission of electrons by the absorption of heat energy is calledemission.


    - a) photoelectric

    - b) field

    - c) thermionic

    - d) secondary


1 Answer

  • Correct Answer:

    c) thermionic

    Answered on 29/10/2020 at 12:44PM by Thamizh

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Unit 8. Dual Nature of Radiation and Matter
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