A straight conductor passes vertically through a cardboard sheet
PHYSICS · Single correct · CBSE · Physics · Magnetic Effects of Electric Current · Magnetic Effects of Electric Current
Problem
A straight conductor passes vertically through a cardboard sheet, the current being directed downward into the sheet. Point P is on the sheet at a distance 5 cm due east of the conductor. Choose the correct direction of the magnetic field at P.
(a) into the sheet
(b) towards south
(c) out of the sheet
(d) towards north