Three infinite planes have a uniform surface charge density σ on is surface. All charges are fixed.On each of the three infinite planes parallel to the y−z plane placed at x=−a,x=0 and x=a. The potential difference between A and C is:
A
σ2ε0a
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B
σε0a
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C
σa2ε0
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D
0
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Solution
The correct option is D0 Apply KVL from A to C VA+(T2ε0).a−(T2ε.a)=VC =VA=VC VA−VV=0