Two current-conducting wires are hung on a plastic rod. A large current is passed through the two wires in the direction shown. Which of the following options is correct regarding this?
(i) I and III parts of wire repel each other
(ii) II and IV parts of wire repel each other.
(iii) I and IV parts of wire repel each other.
(iv) II and III parts of wire repel each other.

Options

A. Only (i) and (ii)
B. Only (i) and (iii)
C. Only (iii) and
D. Only (l) and (iv)

Explanation

When two parallel conductors conduct currents in opposite direction, the magnetic fields in between them produce forces that push them away.