As shown in the figure, a point charge \(Q\) is placed at the centre of conducting spherical shell of inner radius a and outer radius \(b\). The electric field due to charge \(Q\) in three different regions I, II and III is given by: \(( I : r < a , II : a < r < b , III : r > b )\)

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Correct Answer

(B) \(E _{ I } \neq 0, E _{ II }=0, E _{ III } \neq 0\)

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Detailed explanation

Electric field inside material of conductor is zero.

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