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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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- A conductor of length 5 cm is moved parallel to itself with a speed of 2 m/s,
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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 self-inductance of a choke coil is 10 mH. When it is connected with a 10 V DC source,
- A conductor of length 5 cm is moved parallel to itself with a speed of 2 m/s,
- Two resistors of resistances 2Ω and 6Ω are connected in parallel.
- Rate of photoelectric emission is proportional to
- Two charges each equal to 2µ C are 0.5m apart. If both of them exist inside vacuum
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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