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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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- The transition from the state 3 n = 3 to n = 1 in a hydrogen like atom results
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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
- A wire having resistance 12Ω is bent in the form of an equilateral triangle.
- The transition from the state 3 n = 3 to n = 1 in a hydrogen like atom results
- In a common emitter (CE) amplifier having a voltage gain G, the transistor
- If, an electron in hydrogen atom jumps from an orbit of level n=3 to an orbit
- The sum of the magnitudes of two forces acting at a point is 16 N
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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