Question
Question: Current flows due north in a horizontal transmission line. Magnetic field at a point P vertically ab...
Current flows due north in a horizontal transmission line. Magnetic field at a point P vertically above it directed
A
North wards
B
South wards
C
Toward east
D
Towards west
Answer
Toward east
Explanation
Solution
By using right hand thumb rule or any other rule which helps to determine the direction of magnetic field.