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Maximum kinetic energy of electrons emitted in photoelectric effect increases when
Options
(a) intensity of light is increased
(b) light source is brought nearer the metal
(c) frequency of light is decreased
(d) wavelength of light is decreased
Correct Answer:
frequency of light is decreased
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- The electric potential at a point in free space due to a charge Q coulomb is Q x 10¹¹ v
- A charged particle experiences magnetic force in the presence of magnetic field.
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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
- Light of wavelength λ from a point source falls on a small circular obstacle
- The electric potential at a point in free space due to a charge Q coulomb is Q x 10¹¹ v
- A charged particle experiences magnetic force in the presence of magnetic field.
- In a tangent galvanometer, a current of 0.1 A produces a deflection of 30⁰.
- In L-C-R series circuit, an alternating emf e and current i are given by the equations
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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