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A spherical conductor of radius 2 m is charged to a potential of 120 V. It is now placed inside another hollow spherical conductor of radius 6 m. Calculate the potential to which the bigger sphere would be raised.
Options
(a) 20 V
(b) 60 V
(c) 80 V
(d) 40 V
Correct Answer:
40 V
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
- Two point charges +2 coulomb and +10 coulomb repel each other with a force of 12 N.
- By the succesive disintegration of ₉₂U²³⁸, the final product obtained is ₈₂Pb²⁰⁶, then
- Light with an energy flux of 25×10⁴ Wm⁻² falls on a perfectly reflecting surface
- A wire elongates by l mm when a load W is hanged from it. If the wire goes over
- A short magnet of magnetic moment M, is placed on a straight line. The ratio
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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