Teaching Jharkhand (JSSC) TGT (6 to 8) Mock Test 2023-24 Physics Moving Charges and Magnetism Magnetic Field
A constant current of 2 A is flowing through a long thick copper wire held horizontally in east-west direction. If the direction of current in the wire is from west to east, the direction of the magnetic field produced would be from north to south directly
1
above only at the mid-point of the wire
2
below only at the mid-point of the wire
3
above at all points of the wire
4
below at all points of the wire