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The electric field at a distance r from ...

The electric field at a distance `r` from a long wire having charge per unit length `lambda` is

A

`E=(2pi epsilon_(0)lambda)/(K r^(2))`

B

`E=(epsilon_(0)lambda)/(2pi Kr^(2))`

C

`E=(lambda)/(2pi epsilon_(0)Kr)`

D

`E=(4pi epsilon_(0)lambda)/(Kr^(2))`

Text Solution

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The correct Answer is:
C
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