The magnetic field at a point on magnetic equator is `3*1xx10^-5T`. If radius of earth is taken as `6400km`, what is magnetic moment of the assumed dipole at the centre of earth?

The magnetic field at a point on the magnetic equator is found to be 3*1xx10^-5T . Taking the earth's radius to be 6400km , calculate the magnetic moment of the assumed dipole at the earth's centre.

The magnetic field at a point on the magnetic equator is found to be 3.1 xx 10^(-5) T . Taking the earth's radius to be 6400 km, calculate the magneitc moment of the assumed dipole at the earth's centre.

The magnetic field at a point on the magnetic equator is found to be 3.1 xx 10^(-5) T . Taking the earth's radius to be 6400 km, calculate the magneitc moment of the assumed dipole at the earth's centre.

The magnetic field at a point on the magnetic equator is found to be 3.1 xx 10^(-5) T . Taking the earth's radius to be 6400 km, calculate the magneitc moment of the assumed dipole at the earth's centre.

The Earth's magnetic field at some place on magnetic equator of Earth is 0.5 xx 10^(-4)T. Consider the radius of Earth at that place as 6400 km. Then, magnetic dipole moment of the Earth is .... Am^(2) (mu=4pixx 10^(-7)TmA^(-1))

The Earth's magnetic field at some place on magnetic equator of Earth is 0.5 xx 10^(-4)T. Consider the radius of Earth at that place as 6400 km. Then, magnetic dipole moment of the Earth is .... Am^(2) (mu=4pixx 10^(-7)TmA^(-1))

Magnetic field on t:quatur of Earth is 4 xx 10^(-5) T. Radius of Earth is 6400 km, then magnetic dipole moment of Earth is about ...... Am^(-2) .

The magnetic field of earth at the equator is approximately 4 x× 10^(-5) T. The radius of earth is 6.4 x× 10^(6) m. Then the dipole moment of the earth will be nearly of the order of: