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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.
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The de-Broglie wavelength of an electron having 80 eV of energy is nearly
- With the decrease of current in the primary coil from 2 amperes to zero value
- The density of ice is 0.9 g/cc and that of sea water is 1.1 g/cc
- A coil has an area of 0.05 m² and it has 800 turns. It is placed perpendicularly
- In a coil having e.m.f. of 8 V induced for 0.05 s. The value of current changes
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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