Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
It will always rest in north-south direction. The diagram is as follows. The compass is telling that the magnet is pointing in a north-south direction.
APPEARS IN
संबंधित प्रश्न
The magnetic field lines:
(a) intersect at right angles to one another
(b) interest at an angle 45° to each another
(c) do not cross one another
(d) cross at an angle of 60° to one anotherv
A portable radio has a built-in transformer so that it can work from the mains instead of batteries. Is this a step-up or step-down transformer?
Explain the following :
When two pins are hung by their heads from the same pole of a magnet, their pointed ends moves apart.
Explain the method of plotting the magnetic field lines by using a small compass needle.
Write a note on the 'magnetic field'.
Select the correct option:
A bar magnet is rubbed on a bar of steel along its length 20 times. The bar of steel gets magnetised due to the process of:
How do you account for the following fact?
Soft iron keepers help to prevent the magnets from losing their magnetic properties.
The magnetic field is the strongest at ____________.
The relation between weber and Tesla is ______.
