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The work function for metals A,B abd C are respectively 1.92 eV, 2.0 eV and 5 eV. According to Einstein’s equation the metals which will emit photoelectrons for a radiation of wavelength 4100 Å is/are
Options
(a) None
(b) A only
(c) A and B only
(d) All the three metals
Correct Answer:
A and B only
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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(150)
Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The purpose of using heavy water in nuclear reactor is
- In P-N junction having depletion layer of thickness 10⁻⁶ m, the potential across
- Two wires of the same dimensions but resistivities p1 and p2 are connected in series
- For a series L-C-R circuit, the rms values of voltage across various components
- The distance of a geo-stationary satellite from the centre of the earth is nearest to
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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