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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
- The name of ions knocked out from the hot surface is
- Resistances n, each r Ω, when connected in parallel give an equivalent resistance
- A heavy small sized sphere is suspended by a string of length l.The sphere rotates
- A man measures time period of a pendulum(T) in stationary lift. If the lift moves upwards
- A 220 volt and 1000 watt bulb is connected across a 110 volt mains supply.
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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