Questions in magnetism

Select	Question
	The direction of the null points is on the equatorial line of a bar magnet, when the north pole of the magnet is pointing
	Magnetic meridian is a
	The angle of dip at a certain place is 30o. If the horizontal component of the earth’s magnetic field is H, the intensity of the total magnetic field 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
	A bar magnet is situated on a table along east-west direction in the magnetic field of earth. The number of neutral points, where the magnetic field is zero, are
	At which place, earth's magnetism become horizontal
	Isogonic lines on magnetic map will have
	A current carrying coil is placed with its axis perpendicular to N-S direction. Let horizontal component of earth's magnetic field be Ho and magnetic field inside the loop is H. If a magnet is suspended inside the loop, it makes angle $\theta $ with H. Then $\theta $=
	Let V and H be the vertical and horizontal components of earth's magnetic field at any point on earth. Near the north pole
	At the magnetic poles of the earth, a compass needle will be