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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 total charge of 5µC is distributed uniformly on the surface of the thin walled
- A shell of mass 200 g is ejected from a gun of mass 4 kg by an explosion
- The work done in rotating a magnetic of magnetic moment 2 A-m² in
- Two thin long conductors seprated by a distance d carry currents
- A straight conductor of length 0.4 m is moved with a speed of 7 ms⁻¹perpendicular
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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