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A conducting sphere of radius R is given a charge Q. The electric potential and the electric field at the centre of the sphere respectively are
Options
(a) zero and Q/4πε₀R²
(b) Q/4πε₀R and zero
(c) Q/4πε₀R/Q/4πε₀R²
(d) Both are zero
Correct Answer:
Q/4πε₀R and zero
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 tangent galvanometer, a current of 0.1 A produces a deflection of 30⁰.
- A current I flows along the length of an infinitely long, straight, thin walled pipe.
- The speed of an electron having a wavelength of 10⁻¹⁰ m is
- Choose the correct statement
- In a circuit, L,C and R are connected in series with an alternating voltage source
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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