Physics · Dual Nature of Matter and Radiation
The work function of a certain metal is 2.21 eV. Which of the following types of visible light cannot produce photoelectrons from it?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Violet light
- 2Blue light
- 3Green light
- 4Red light✓
Correct answer
Red light
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