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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
- An electron in potentiometer experiences a force 2.4×10⁻¹⁹N. The length of potentiometer
- If particles are moving with same velocity, then maximum de Broglie wavelength will
- When a sound wave of wavelength λ is propagating in a medium,
- An electric charge 10⁻³ μC is placed at the origin (0,0) of X-Y co-ordinate system.
- An avarage induced e.m.f. of 1 V appears in a coil when the current in it is changed
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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