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‘X’ is the phenomenon of making a region free from any electric field. Identify X.

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in Physics – Class 12 by (135k points)
‘X’ is the phenomenon of making a region free from any electric field. Identify X.

(a) Faraday’s cage

(b) Electrostatic shielding

(c) Gauss theorem

(d) Corona discharge

The question was posed to me during an interview.

My doubt stems from Electrostatics of Conductors topic in section Electrostatic Potential and Capacitance of Physics – Class 12

1 Answer

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Correct choice is (b) Electrostatic shielding

Easy explanation: The phenomenon of making a region free from any electric field is called electrostatic shielding. It is based on the fact that the electric field vanishes inside the cavity of a hollow conductor.

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