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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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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two forces of magnitude 8N and 15N respectively act at a point so as to make the resultant force
- The angular momentum of an electron is J. The magnitude of the magnetic moment
- Two cells when connected in series are balanced on 8m on a potentiometer.
- A circuit area 0.01 m² is kept inside a magnetic field which is normal to its plane.
- A uniform force of (3i + j) newton acfs on a particle of mass 2kg
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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