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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
- The potential difference applied to an X-ray tube is 5 kV and the current through it
- If M (A; Z), Mₚ and Mₙ denote the masses of the nucleus AZ X, proton
- A cyclist is riding with a spped of 27 km/h.As he approaches a circular turn
- In an A.C circuit of capacitance the current from potential is
- A condenser of 250 μF is connected in parallel to a coil of inductance of 0.16 mH
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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