Physics · Dual Nature of Radiation and Matter
In a photoelectric experiment, when monochromatic light of frequency f is incident on a metal surface, photoelectrons are emitted. Which of the following changes will result in an increase in stopping potential?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Increasing the work function of the metal
- 2Using light of higher frequency✓
- 3Using light of longer wavelength
- 4Increasing the intensity of the incident light
Correct answer
Using light of higher frequency
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