[" 40.A horizontal overhead powerline is at a height of "],[4m" from the ground and carries a current of "],[100A" from east to west.The magnetic field directly "],[" below it on the ground is "]

A horizontal overhead power line is at a height of 4m from the ground and carries a current of 100 A from east to west. The magnetic field directly below it on the ground is (mu_(0)=4pixx10^(-7)TmA^(-1))

A horizontal overhead powerline is at height of 4 m from the ground and carries a current of 100 A from east to west. The magnetic field directly below it on the ground is ( nu_(0) = 4 pi xx 10^(-7) Tm A^(-1)

A horizontal overheadpowerline is at height of 4 m from the ground and carries a current of 100 A from east to west. The magnetic field directly below it on the ground is ( nu_(0) = 4 pi xx 10^(-7) Tm A^(-1)

A horizontal overheadpowerline is at height of 4 m from the ground and carries a current of 100 A from east to west. The magnetic field directly below it on the ground is ( nu_(0) = 4 pi xx 10^(-7) Tm A^(-1)

A current carrying power line carries current from west to east. The direction of magnetic field 1m above is

A current flows in a conductor from east to west. The direction of the magnetic field at a points above the conductor is

A current flows in a conductor from east to west. The direction of the magnetic field at a points above the conductor is