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Maximum velocity of the photoelectron emitted by a metal is 1.8×10⁶ ms⁻¹. Take the value of specific charge of the electron is 1.8×10¹¹ C kg⁻¹. Then the stopping potential in volt is
Options
(a) 1
(b) 3
(c) 9
(d) 6
Correct Answer:
9
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
- The shortest wavelength in Lyman series is 91.2 nm. The largest wavelength
- Three capacitors each of capacity 4 μF are to be connected in such a way that the effective
- A proton carrying 1 MeV kinetic energy is moving in a circular path of radius
- Two thin lenses when placed in contact, then the power of combination is +10 D.
- The length of an elastic string is a metre when the longitudinal tension is 4N and b
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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