A straight wire of`1.4` m long carries a current of 7 A at right angles to a uniform magnetic field of `0.01` T. Calculate the mechanical force acting on the wire due to the magnetic field.

A straight wire 50cm long carries a current of 5A . It is placed at right angle to a uniform magnetic field of 1T . Find the mechanical force on the wire and the power required to move it at 10ms^-1 in a plane at right angles to the magnetic field.

A wire 2.30 m long carries a current of 13.0 A and makes an angle of 35.0^(@) with a uniform magnetic field of magnitude B = 1.50 T. Calculate the magnetic force on the wire.

A 0.5m long straight wire in which a current of 1.2A is flowing is kept a right angles to a uniform magnetic field of 2.0 tesla. The force acting on the wire will be-

A straight wire of length 1 m, and carrying a current of 1.8 A, is placed in a uniform magnetic field of induction 2T. If the magntic field is perpendicular to the length of the wire, then the force acting on the wire is

A straight wire of length 0.5 m carrying a current of 1.6 ampere is placed in a uniform magnetic field of induction 2 T. If the magnetic field is perendicular to the length of the wire, then force on the wire is

A straight wire of length 0.5 metre and carrying a current of 1.2 ampere is placed in a uniform magnetic field of induction 2 tesla. If the magnetic field is perpendicular to the length of the wire , the force acting on the wire is

A current of 1 A flows a wire of length 0.1 m in a magnetic field of 0.5 T. The force acting on the wire when it makes an angle of 90^(@) with the field is