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Two metal spheres of radii 0.01m and 0.02m are given a charge of 15mC and 45mC, respectively. They are then connected by a wire. The final charge on the first sphere is……x10⁻³C.
Options
(a) 40
(b) 30
(c) 20
(d) 10
Correct Answer:
20
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The S.I. unit of electric flux is
- An electromagnetic wave of frequency v = 3.0 MHz passes from vacuum into
- A particle is moving in a circle with uniform speed v. In moving from a point to another
- Penetrating power of X-rays does not depend on
- An electron in the hydrogen atom jumps from excited state n to the ground state
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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