First slide

Force on a current carrying wire placed in a magnetic field

Question

Two parallel wires are carrying electric currents of equal magnitude and in the same direction. They exert

Easy

A

An attractive force on each other
B

A repulsive force on each other
C

No force on each other
D

A rotational torque on each other

Solution

Two straight conductors carrying current in same direction, then according to Fleming"s left hand rule , attractive force acts between them.

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