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4 point charges each +q is placed on the circumference of a circle of diameter 2d in such a way that they form a square. The potential at the centre is
Options
(a) 0
(b) 4q/d
(c) 4d/q
(d) q/4d
Correct Answer:
4q/d
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
- A person wants a real image of his own, 3 times enlarged. Where should he stand
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- At what temperature will the rms speed of air molecules be double that of NTP?
- If two electric bulbs have 40 W and 60 W ratings at 220 V, then the ratio
- A charge of 100 μC has a potential at a distance of 9 m is
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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