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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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- In an A.C circuit of capacitance the current from potential is
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- If the momentum of electron is changed by P, then the de-Broglie wavelength
- A planet moving along an elliptical orbit is closest to the sun at a distance of r₁
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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
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