Question
Hard
Solving time: 4 mins
In a photoemission experiment, the maximum kinetic energies of photoelectrons from metals and are and , respectively, and they are related by . In this experiment, the same source of monochromatic light is used for metals and while a different source of monochromatic light is used for the metal . The work functions for metals and are and , respectively. The energy of the incident photon used for metal , in eV, is_____
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Question Text | In a photoemission experiment, the maximum kinetic energies of photoelectrons from metals and are and , respectively, and they are related by . In this experiment, the same source of monochromatic light is used for metals and while a different source of monochromatic light is used for the metal . The work functions for metals and are and , respectively. The energy of the incident photon used for metal , in eV, is_____ |
Updated On | Feb 16, 2023 |
Topic | Dual Nature of Radiation and Matter |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 Video solution: 1 |
Upvotes | 180 |
Avg. Video Duration | 2 min |