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प्रश्न
Complete the following diagram of magnets to show the lines of force.
उत्तर
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संबंधित प्रश्न
Explain why, two magnetic field lines of not intersect each other.
Explain why, a freely suspended magnet always points in the north-south direction.
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
The magnetic field inside a long straight solenoid carrying current ______.
Explain the following :
Several soft iron pins can cling, one below the other, from the pole of a magnet.
Explain the following :
The north end of a freely suspended magnetic needle gets attracted towards a piece of soft iron placed a little distance away from the needle.
Which substances are used for making electromagnets?
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:
The relation between weber and Tesla is ______.
The magnetic field lines are stronger near the ______ and it diminishes as you go away from it.
