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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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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A spherical liquid drop of radius R is divided into 8 equal droplets. If the surface
- Maximum kinetic energy of electrons emitted in photoelectric effect increases when
- Electrical force is acting between two charges kept in vacuum. A copper plate
- The magnifying power of the astronomical telescope for normal adjustment is 50.
- When the speed of electron beam used in Young’s double slit experiment is increased,
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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