SSC JE Electrical Engineering 2017 Set 3 Paper

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Question : 188 of 200

Marks: +1, -0

Two parallel conductors are carrying currents in the same direction. Which of the following statements is correct ?

There is a repelling force
The force increases when the current is decreased
There is an attracting force between the conductors
The force increases when the distance between the conductors is increased

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