Browsing: Question 2.9: A photon of wavelength 4 × 10–7 m strikes on the metal surface

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Question 2.9: A photon of wavelength 4 × 10–7 m strikes on the 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).

By Dr. Vikas JasrotiaSeptember 25, 2023

Question 2.9: A photon of wavelength 4 × 10–7 m strikes on the metal surface, the work function of the…

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Class 11 Chemistry Half Yearly Question Paper

By Dr. Vikas JasrotiaSeptember 30, 2024

Class 11 Chemistry Half Yearly Question Paper Class 11 Chemistry Half Yearly Question Paper Time…

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Solid State Chemistry Class 12 Notes PDF Download

By Dr. Vikas JasrotiaSeptember 10, 2024

Solid State Chemistry Class 12 Notes PDF Download In our day-to-day life solids play…

Chapter - 8 Redox Reaction

Redox Reaction

By Dr. Vikas JasrotiaJune 13, 2024

Redox Reaction Redox Reaction Introduction The redox reaction is related to gain or loss of…