A long horizontal overhead high tension wire, fixed in east west direction carries a current of 60 A. What is the magnetic field at a point 3 m just below the power line? `[mu_0=4pi xx 10^(-7)]`

A long horizontal overhead high tension wire, fixed in east-west direction carries a current 60A. What is the magnetic field at a point 3 m just below the power line? [mu_0 = 4pi xx 10^-7 SI units

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))

For a wire, as shown in the figure, carrying a current of 10 A, then the magnetic induction field at the point O is [take, mu_(0)=4pi xx 10 ^(-7)H//m]

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)