Magnetic field due to currentHard
Question
The conductor ABCDEF carries a current of 4 A. Find the net magnetic field at the center O :-


Options
A.
π × 10-3T
B.
π × 10-5T
C.
π × 10-4T
D.
π × 10-6T
More Magnetic field due to current Questions
Value of earth′s magnetic field at any point is 7 × 10-5 wb/m2. This field is neutralised by field which is p...A charge Q is uniformly distributed over the surface of non-conducting disc of radius R. The disc rotates about an axis ...If an electron enters a magnetic field with its velocity pointing in the same direction as the magnetic field then : -...A particle of charge ′q′and mass ′m′ enters normally (at point P) in a region of magnetic field ...Two identical long conducting wires AOB and COD are placed at right angle to each other, with one above other such that ...