‘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