A planar loop of irregular shape encloses an area of `7*5xx10^-4m^2`, and carries a current of `12A`. The sense of flow of current appears to be clockwise to an observer. What is the magnitude and direction of the magnetic moment vector associated with the current loop?

A planar loop of irregular shape encloses an area of 8.5 xx 10^(-4) m^2 and carries a current of 10 A. The sense of flow of current appears to be clockwise to an observer. What is the magnitude and direction of the magnetic moment vector associated with the current loop?

A planer loop of irregular shape enclose an area of 7.5 xx 10^(-4) m^(2) and carries a current of 1.2 A what is the magnitude of the magnetic dipole moment vector associated with the current loop ?

A loop of wire having 50 turns carries a current of 10A in anticlockwise direction. If diameter of loop is 10cm , what is the magnitude and direction of magnetic moment of current loop?

A circular coil of 300 turns and diameter 14cm carries a current of 15A . What is the magnitude of magnetic moment linked with the loop?

A closely wound solenoid of 800 turns and area of cross section 2*5xx10^-4m^2 carries a current of 3*0A . Explain the sense in which the solenoid acts like a bar magnet. What is its associated magnetic moment?

What is the magnetic dipole moment of a current loop? In what direction does it act?

A straight wire carrying a current is turned into a circular loop if the magnitude of magnetic moment associated with it is M then the length of the wire will be