Maximum Wavelength Ejecting Electrons (Jee Mains) | ExamDuo
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Photoelectric Effect
Medium
Maximum Wavelength Ejecting Electrons
The work function for a metal surface is 4.2 eV. The maximum wavelength which can eject electrons from this metal surface is
SELECT ONE OPTION
A
3076 Å
B
4116 Å
C
2946 Å
D
5088 Å
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