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  • A photon of wavelength 4 × 10–7 m strikes metal surface, work function of the metal is 2.13 eV.

A photon of wavelength 4 × 10–7 m strikes metal surface, work function of the metal is 2.13 eV.

A photon of wavelength 4 × 10–7 m strikes metal surface, work function of the metal is 2.13 eV.
A photon of wavelength 4 × 10–7 m strikes on metal surface, the work function of the metal is 2.13 eV. Calculate
(i) the energy of the photon (eV), (ii) the kinetic energy of the emission, and
(iii) the velocity of the photoelectron (1 eV= 1.6020 × 10–19 J).

Atomic Structure class 11 NCERT Back exercise solutions Question 9
NCERT exercise Atomic Structure class 11 questions video solutions

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