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Solution - The Work Function of Caesium Metal is 2.14 Ev. When Light of Frequency 6 ×1014 Hz is Incident on the Metal Surface, Photoemission of Electrons Occurs. What is the (A) Maximum Kinetic Energy of the Emitted Electrons, (B) Stopping Potential, and (C) Maximum Speed of the Emitted Photoelectrons? - Electron Emission

Question

The work function of caesium metal is 2.14 eV. When light of frequency 6 ×1014 Hz is incident on the metal surface, photoemission of electrons occurs. What is the

(a) maximum kinetic energy of the emitted electrons,

(b) Stopping potential, and

(c) maximum speed of the emitted photoelectrons?

Solution

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APPEARS IN

NCERT Physics Textbook for Class 12 Part 2
Chapter 11: Dual Nature of Radiation and Matter
Q: 2 | Page no. 407

Reference Material

Solution for question: The Work Function of Caesium Metal is 2.14 Ev. When Light of Frequency 6 ×1014 Hz is Incident on the Metal Surface, Photoemission of Electrons Occurs. What is the (A) Maximum Kinetic Energy of the Emitted Electrons, (B) Stopping Potential, and (C) Maximum Speed of the Emitted Photoelectrons? concept: Electron Emission. For the courses CBSE (Arts), CBSE (Commerce), CBSE (Science)
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