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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
- Efficiency of a Carnot engine is 50% when temperature of sink is 500K. In order
- A tuning fork frequency 512 Hz is vibrated with a sonometer wire and 6 beats per second
- Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
- Small drops of the same size are charges to V volt each. If n such drops coalesce
- The resistance of a carbon resistor of colour code Red-Red Green Silver is(in kΩ)
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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