A bar magnet of moment of inertia of `500 gcm^2` makes 10 oscillations per minute in a horizontal plane. What is its magnetic moment, if the horizontal component of earth's magnetic field is 0.36 gauss?

At neutral point, the horizontal component of the magnetic field due to a magnet is

Choose the corect options. A place where the horizontal component of Earth's magnetic is zero lies at

Earth's magnetic field always has a horizontal component except at

What is the magnetic moment of electron due to its orbital motion.

A short bar magnet with its north pole facing north forms a neutral point at P in the horizontal plane. If the magnet is rotated by 90^(@) in the horizontal plane, the net magnetic induction at P is (Horizontal component of earth's magnetic field =B_(H))

A short bar magnet has magnetic moment 20 Am^2 . The axis of the magnet is in the magnetic meridian with the south pole pointing north. The horizontal component of earth's magnetic field at that place is 3 xx 10^-5 T. Find the point on the axis of the magnet at which the resultant magnetic field is zero, [such a point is called a neutral point].

A bar magnet is 10 cm long is kept with its north (N) pole pointing north. A neutral point is formed at a distance of 15 cm from each pole. Given the horizontal component of earth's field is 0.4 Gauss, the pole strength of the magnet is

Two bar magnets having their moment of inertia in the ratio 1: 1.5 oscillate in a horizontal plane with time periods 2.5s and 4.5s respectively. Compare their magnetic moments.