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A soap bubble is charged to a potential 12V. If its radius is doubled, then the potential of the bubble becomes
Options
(a) 12V
(b) 24V
(c) 3V
(d) 6V
Correct Answer:
6V
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A transverse wave is represented by y = a sin (?t – kx)
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A transverse wave is represented by y = a sin (?t – kx)
- When the energy of the incident radiation is increased by 20%,
- An electric current passes through a long straight wire
- An alpha nucleus of energy 1/2 mv² bombards a heavy nuclear target of charge Ze
- A,B and C are voltmeters of resistance R, 1.5 R and 3R respectively, as shown
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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