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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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- An electric dipole of dipole moment p is aligned parallel to a uniform electric field E
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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
- Assuming the sun to have a spherical outer surface of radius r
- An electric dipole of dipole moment p is aligned parallel to a uniform electric field E
- A ball rolls off the top of stair way with a horizontal velocity of magnitude 1.8 m/s
- Photoelectric current from a given photocell will depend upon
- The Priniple of LASER action involves
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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