(a) Consider an infinite wire of radius a that carries a current I(t) = Io cos cot When separated into two pieces with a small gap of d <

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(a) Consider an infinite wire of radius a that carries a current
I(t) = Io cos cot
When separated into two pieces with a small gap of d <<< a, you would not notice that it is broken
when looking from a very far distance. Explain this phenomenon by using the displacement current
and electric field in the gap of the broken wire.
Transcribed Image Text:(a) Consider an infinite wire of radius a that carries a current I(t) = Io cos cot When separated into two pieces with a small gap of d <<< a, you would not notice that it is broken when looking from a very far distance. Explain this phenomenon by using the displacement current and electric field in the gap of the broken wire.
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