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Question 13: NCERT Solutions for 12th Class Physics: Chapter 11-Dual Nature of Radiation and Matter

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Question 13: NCERT Solutions for 12th Class Physics: Chapter 11-Dual Nature of Radiation and Matter

What is the
(a) momentum,
(b) speed, and
(c) de Broglie wavelength of an electron with kinetic energy of 120 eV.

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  1. Solution:

    (a) Momentum of electron,

    (b) Speed of electron

    (c) de-Broglie wavelength associated with electron

    Check the complete chapter with solutions.
    NCERT Solutions for 12th Class Physics: Chapter 11-Dual Nature of Radiation and Matter