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For current entering at A, the electric ...

For current entering at A, the electric field E(r at a distance r form A

A

`(rhoI)/(r^2)`

B

`rhoI/(2pir^2)`

C

`(rhoI)/(4pir^2)`

D

`(rho_I)/(8pir^2)`

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MODERN PUBLICATION-TEXTUAL QUESTIONS-EXERCISE
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