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Find the kinetic energy of the emitted electron, if in photoelectric effect energy of incident Photon is 4 eV and work function is 2.4 eV.

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Question

Find the kinetic energy of the emitted electron, if in photoelectric effect energy of incident Photon is 4 eV and work function is 2.4 eV. 

Sum
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Solution

K.E.max = hν − φ0

= 4 − 2.4

= 1.6 eV. 

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Chapter 14: Dual Nature Of Radiation And Matter - Very Short Answer

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SCERT Maharashtra Physics [English] Standard 12 Maharashtra State Board
Chapter 14 Dual Nature Of Radiation And Matter
Very Short Answer | Q 6

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