Question

Two thin parallel wires are carrying current along the same direction. The force experienced by one due to other is 1. Perpendicular to the lines and attractive. 2. Parallel to the lines 3. Perpendicular to the line and repulsive 4. Zero

Answer 1

Answer:

seeeeeeeeee this pic idk i answerd cuz i want points

Answer 2

Explanation:

attract each other with a force per unit length of

2πd

μ

0

i

2

The force per unit length between two long current carrying carrying conductors is F=

2πd

μ

0

i

1

i

2

where d is the distance between the conductors and i

1

and i

2

are the currents carried by the conductors.

The conductors attract each other if i

1

and i

2

are in the same direction. Magnetic field created by conductor 1 at the location of the conductor 2 and conductor 2 gets attracted towards conductor 1.

Since i

1

=i

2

=i

∴F=

2πd

μ

0

i

2