Two thin, long, parallel wires, separated by a distance ?d? carry a current of ?i? A in the same direction. They will [AIEEE 2005]

Repel each other with a force of \[{{\mu }_{0}}{{i}^{2}}/(2\pi d)\]

Attract each other with a force of \[{{\mu }_{0}}{{i}^{2}}/(2\pi {{d}^{2}})\]

Repel each other with a force of \[{{\mu }_{0}}{{i}^{2}}/(2\pi {{d}^{2}})\]

Attract each other with a force of \[{{\mu }_{0}}{{i}^{2}}/(2\pi d)\]

Two thin, long, parallel wires, separated by a distance ?d? carry a cu

1.	Two thin, long, parallel wires, separated by a distance ?d? carry a current of ?i? A in the same direction. They will [AIEEE 2005]
A.	Attract each other with a force of \[{{\mu }_{0}}{{i}^{2}}/(2\pi {{d}^{2}})\]
B.	Repel each other with a force of \[{{\mu }_{0}}{{i}^{2}}/(2\pi {{d}^{2}})\]
C.	Attract each other with a force of \[{{\mu }_{0}}{{i}^{2}}/(2\pi d)\]
D.	Repel each other with a force of \[{{\mu }_{0}}{{i}^{2}}/(2\pi d)\]
Answer» D. Repel each other with a force of \[{{\mu }_{0}}{{i}^{2}}/(2\pi d)\]