A long straight wire is carrying a current of 12 A . The magnetic field at a distance of 8 cm is
`(mu_(0) =4pi xx 10^(-7) N A ^(2))`

At what distance from a long straight wire carrying current of 12A will be the magnetic field be the equal to 3xx10^(-5) (Wb)//(m^(2)) ?

At what distance from a long straight wire carrying current of 12A will be the magnetic field be the equal to 3xx10^(-5) (Wb)//(m^(2)) ?

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 long straight wire carries an electric current of 2A . The magnetic induction at a perpendicular distance of 5m from the wire is ( mu_(0)4 pi xx 10^(7)Hm^(-1))

A long straight wire carries an electric current of 2A . The magnetic induction at a perpendicular distance of 5m from the wire is ( mu_(0)4 pi xx 10^(7)Hm^(-1))

A long straight wire carries an electric current of 2A . The magnetic induction at a perpendicular distance of 5m from the wire is ( mu_(0)4 pi xx 10^(7)Hm^(-1))