A square loop of side a is placed at a distance a length away from a long wire carrying a current `I_1` . If the loop carries a current `I_2` as shown in the figure . Then the nature of the nature of the force and its amount is

A square loop of side 15 cm carrying current of 10 A is kept at a distance of 5 cm from a long wire carrying 12 A current as shown in the adjoining figure. Calculate the net force acting on the loop.

A square loop of side l carries a current i. it is placed as shown in figure. Find the magnetic moment of the loop.

(a) Dfine mutaul indutace and write its S.I. unit. (b) A square loop of side 'a' carrying a current I_(2) is kept at distance x from an infinitely long straight wire carrying a current I_(1) as shown in thefigure. Obtain the expression for the resultant force on the loop.

A square loop of side a is placed in the same plane as a long straight wire carrying a current i . The centre of the loop is at a distance r from wire where r gt gt a . The loop is moved away from the wire with a constant velocity v . The induced e.m.f in the loop is

A square conducting loop is placed in the neighbourhood of a coplaner long straight wire carrying a current i.

A square loop of side a carris a current I . The magnetic field at the centre of the loop is

A square loop ABCD , carrying a current I_(2) is placed near and coplanar with a long straight conductor XY , carrying a current I_(1) as shown in Figure. The net force on the loop will be

A segment AB of wire carrying current I_1 is placed perpendicular to a long straight wire carrying current I_2 as shown in figure. The magnitude of force experieced by the straight wire AB is