EASY
12th West Bengal Board
IMPORTANT
Earn 100

In which position a magnet has zero energy in a uniform magnetic field ?

Important Questions on Properties of Magnets and Terrestrial Magnetism

EASY
12th West Bengal Board
IMPORTANT
What happens if a freely movable magnet is placed in a non-uniform magnetic field ?
EASY
12th West Bengal Board
IMPORTANT
On which factors the time-period of vibration a magnetic needle in a uniform magnetic field depends upon ?
EASY
12th West Bengal Board
IMPORTANT
On which factors the time-period of vibration a magnetic needle in a uniform magnetic field depends upon ?
EASY
12th West Bengal Board
IMPORTANT

Draw the magnetic field lines at a place, where there is no magnet or magnetic substance,

MEDIUM
12th West Bengal Board
IMPORTANT

Draw the magnetic field lines at a place

where there is a magnet but the magnetic field of the earth is not present,

MEDIUM
12th West Bengal Board
IMPORTANT

Draw the magnetic field lines at a place when a magnet is placed with its N-pole pointing north.

HARD
12th West Bengal Board
IMPORTANT
We have two magnetic compass needles, one can rotate freely in a horizontal plane, another can rotate freely in a vertical plane. We place them in a neutral point one after the other. How they will behave ?
EASY
12th West Bengal Board
IMPORTANT
It is observed that the neutral points lie along the axis of a magnet placed on the table. What is the orientation of the magnet with respect to the earth's magnetic field.