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Two long conductors separated by a dista...

Two long conductors separated by a distance 50 cm carry current `I_(1)` and `I_(2)` in the same direction. They exert a force F on each other. Now the current in one of them is increased to two times and its direction is reversed. The distance is also increased to 1.5 m. The new value of the force between them is

A

`-2F`

B

F/3

C

`-2F//3`

D

`-F//3`

Text Solution

Verified by Experts

The correct Answer is:
C
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