A horizontal wire `0*1m` long having mass `3g` carries a current of `5A`. Find the magnitude of the magnetic field which must act `30^@` to the length of the wire inorder to support its weight.

A horizontal wire 0*1m long carries a current of 5A . Find the magnitude and direction of the magnetic field, which can support the weight of the wire. Given the mass of the wire is 3xx10^-3 kg//m and g=10ms^-2 .

A horizontalwire 0.1m longcarries a current of 5 A. Findthe magnitude of magnetic field which can support the weight of the wire. Mass of given wire is 3 xx 10^3Kgm^(-1) .

A horizontal wire 0*2m long carries a current of 4A . Find the magnitude and direction of the magnetic field, which can support the weight of the wire. Given, the mass of the wire is 3xx10^-3kg//m , g=10ms^-2 .

A horizontal wire 0.1 m long carries a current of 5 A. Find the magntiude and diretion of the magnetic field, which can support the weight of the wire. Assume wire to be of mass 3xx10^-3 kg m^-1

a long straight wire carries a current of 35 A . what is the magnitude of magnetic field B at a point 20 cm from the wire.

A very long straight wire carries a current 5.2A. What is the magnitude of the magnetic field at a distance 3.1 cm from the wire?

A horizontal wire of length 0.5m carries a current of 5A . If the mass of the wire is 10mg , the minimum magnetic field required to support the weight of the wire is (g=10m//g^(2))