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The distance between the wires of electr...

The distance between the wires of electric mains is `12 cm`. These wires experience `4mgwt` per unit length. The value of current flowing in each wire will be if they carry current in same direction

A

`4.85A`

B

zero

C

`4.85xx10^(-2)A`

D

`8.5xx10^(-4)A`

Text Solution

Verified by Experts

The correct Answer is:
1
`(F)/(l)=(mu_(0)i^(2))/(2pid)`
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