AP EAMCET · PHYSICS · Dual Nature of Matter
The photoelectric threshold for a certain metal surface is . If the metal surface is irradiated by a wavelength of , the kinetic energy of the emitted photoelectrons is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(D)
Step-by-step Solution
Detailed explanation
Given that Wavelength of incident light λ=1100 Å Threshold wavelength λ=360 Å Here λ>λth, so photo electric effect not produce
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