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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
- Potential at a point x-distance from the centre inside the conducting sphere
- Find the maximum velocity with which a train can be moved on a circular track
- A galvanometer of resistance 50Ω is connected to a battery of 3 V along with a resistance
- If A=3i+4j and B=7i+24j the vector having the same magnitude as B and parallel to A is
- The refractive index of water, glass and diamond are 1.33, 1.50, 2.40 respectively
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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