The magnetic moment of a current carryin...

The magnetic moment of a current carrying loop is `2.1xx10^(-25) ampxxm^(2)`. The magnetic field at a point on its axis at a distance of `1 Å` is

`4.2xx10^(-2)"weber"//m^(2)`

`4.2xx10^(-3)"weber"xxm^(2)`

`4.2xx10^(-4)"weber"//m^(2)`

`4.2xx10^(-5)"weber"//m^(2)`

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