Magnetic field at a distance 2.4 cm from a long straight wire is `16muT`. What must be current through the wire?

Find the magnetic induction at a distance of 5 cm from a long straight wire carrying a current of 5A

Calculate the value of magnetic field at a distance of 2 cm from a very long straight wire carrying a current of 5A. Given mu_0 = 4pi xx 10^-7 Wb//Am

The magnetic field at a distance r from a long wire carryimg current I is 0.4 T. The magnetic field at a distance 2r is

The magnetic field at a distance r from a long wire carrying current is 0.6 tesla. The magnetic field at a distance 2r is

Choose the correct option:- The magnetic field at a distance 'r' from long wire carrying a current is 0.8T. The magnetic field a distance 2r is

The magnetic induction at a point P which is at a distance of 4 cm from a long current carrying wire is 10^(-8) T. The induction at a distance 12 cm from same current carrying wire is

The strength of the magnetic field at a point r near a long straight current carrying wire is B . The field at a distance r/2 will be

The magnetic induction at apoint P which is at the distance 4 cm from a long current carrying wire is 10^(-3) T . The field of induction at a distance 12 cm from the current will be