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Photons of 5.5 eV energy fall on the surface of the metal emitting photoelectrons on maximum kinetic energy 4.0eV. The stopping voltage required for these electrons is
Options
(a) 4.0 V
(b) 5.5 V
(c) 1.5 V
(d) 9.5 V
Correct Answer:
1.5 V
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
- When three identical bulbs of 60 W-200 V rating are connected in series to a 200 V
- A man measures time period of a pendulum(T) in stationary lift. If the lift moves upwards
- A source is moving towards an observer with a speed of 20 m/s and having frequency
- When a sound wave of wavelength λ is propagating in a medium,
- The device can act as a complete electronic circuit is
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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