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64 drops of mercury, each charged to a potential of 10 V, are combined to form one bigger drop. The potential of this drop will be(Assume all drops are spherical)
Options
(a) 160 V
(b) 80 V
(c) 10 V
(d) 640 V
Correct Answer:
160 V
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A black body at 227⁰C radiates heat at the rate of 7cals/cm²s. At a temperature
- A bar magnet of moment M and pole strength m is cut into parts of equal lengths.
- A particle is executing a simple harmonic motion. Its maximum acceleration
- In one dimensionsal motion,instantaneous speed v statisfies 0⦤v⦤vₒ
- An α-particle of energy 5 MeV is scattered through 180⁰ by a fixed uranium nucleus.
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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