A current carrying power line carries current from west to east. What will be the direction of the magnetic field 1 meter above it?
A. N to S
B. S to N
C. E to W
D. W to E
Answer:A
A current carrying power line carries current from west to east. What will be the direction of the magnetic field 1 meter above it?
A. N to S B. S to N C. E to W D. W to E