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The threshold wavelength for photoelectric effect of a metal is 6500 Å. The work function of the metal is approximately
Options
(a) 0.1 eV
(b) 1 eV
(c) 2 eV
(d) 3 eV
Correct Answer:
2 eV
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the r.m.s. velocity of a gas is v, then
- The temperature of a body falls from 50⁰C to 40⁰C in 10 minute. If the temperature
- Two waves of same amplitude superpose. The resultant intensity is I₁
- If the binding energy of the nucleon in ₃⁷Li and ₂⁴He nuclei are 5.60 MeV and 7.06 MeV
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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