Magnetic field due to currentHard
Question
Magnetic field intensity of a short magnet at a distance 1m. on axial line is 1 oersted. At a distance 2 m. on the same line the intensity in oersted is :-
Options
A.0.75
B.0.125
C.0.25
D.0.5
More Magnetic field due to current Questions
A long wire is carrying current I vertical inwards and placed at origin. The value of magnetic field at point P(x,y) due...A moving coil galvanometer has 150 equal divisions. Its current sensitivity is 10 divisions per milli ampere and voltage...A electric dipole is placed at an angle of 30o to a non-uniform electric field. The dipole will experience...A current loop in a magnetic field :-...A wire PQRST carrying current I = 5A is placed in uniform magnetic field B = 2T as shown in figure If the length of part...