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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
- In a photoelectric effect experiment, the slope of the graph between the stopping
- A man measures time period of a pendulum(T) in stationary lift. If the lift moves upwards
- The ratio of speed of an electron in ground state in Bohr’s first orbit of hydrogen atom
- A lift is moving down with acceleration a.A man in the lift drops a ball
- A body of mass 2 kg is moved by a force F=3x where x is the distance covered.
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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