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The photoelectric threshold frequency of a metal is ν. When light of frequency 4ν is incident on the metal, the maximum kinetic energy of the emitted photoelectron is
Options
(a) 4hν
(b) 3hν
(c) 5hν
(d) 5hν/2
Correct Answer:
3hν
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - During production of cathode ray
- The sum of the magnitudes of two forces acting at a point is 16 N
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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
- During production of cathode ray
- The sum of the magnitudes of two forces acting at a point is 16 N
- The diameter of the eye ball of a normal eye is about 2.5 cm. The power of the eye
- A nucleus at rest splits into two nuclear parts having radii in the ratio 1:2.
- Three capacitors of capacitances 3 μF, 10 μF and 15 μF are connected in series
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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