At a given place on the earth's surface, the horizontal component of earth's magnetic field is `2 xx 10^(-5)T` and resultant magnetic field is `4 xx 10^(-5) T`. The angle of dip (in degree) at this place is

At a given palce on the earth's surface, the horizontal component of earth's magnetic field is 3 xx 10^(-5)T and resultant magnetic field is 6 xx 10^(-5)T . The angle of dip at this place is

At a given place on earth's surface the horizontal component of earths magnetic field is 2xx10^(-5)T and resultant magnetic field is 4xx10^(-5)T . The angles of dip at this place is

The horizontal component of the earth's magnetic field is 0.22 Gauss and total magnetic field is 0.4 Gauss. The angle of dip. Is

An air plane , with 20 m wingspread is flying at 250 ms^(-1) parallel to the earth's surface at a place whre the horizontal component of earth's magnetic field is 2 xx 10^(-5) T and angle of dip is 60^@ . The magnitude of the induced emf between the tips of the wings is

At a certain place the angle of dip is 30^(@) and the horizontal component of earth's magnetic field is 0.50 oersted. The earth's total magnetic field is

For a place, horizontal component of the earth's magnetic magnetic field is 3 xx 10^(-5) T . Calculate the magnetic field of the earth at this place when angle of dip is 45^@ N.