An infinitely longg wire is placed near a square loop as shown in figure. Choose the correct options.

Options

A. The mutual inductance between the two is `(mu_(0)a)/(2pi)In (2)`
B. The mutual inductance between the two is `(mu_(0)a^(2))/(2pi)In(2)`
C. If a constant current is passed in the straight wire in upward direction and loop is brought close to the wire then induced current in the loop is clockwise
D. In the above condition, induced current in the loop is anticlockwise.

Answer

A, B