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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.
Related Questions: - The concentric spheres of radii R and r have positive charges q₁ and q₂ with equal
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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
- The concentric spheres of radii R and r have positive charges q₁ and q₂ with equal
- The ratio of minimum wavelengths of Lyman and Balmer series will be
- The innermost orbit of hydrogen atom has a diameter 1.06Å. The diameter of tenth
- A juggler maintains four balls in motion,making each of them to rise
- A capacitor is used to store 24 watt hour of energy at 1200 volt.
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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