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प्रश्न
In following figure, draw at least two magnetic field lines between the two magnets.
(b) 
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उत्तर
In (b) The North Pole of one magnet is facing the South Pole of the other. So, the field lines will be
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संबंधित प्रश्न
What are the two ways in which you can trace the magnetic field pattern of a bar magnet?
What is a natural magnet? State two limitations of a natural magnet.
Explain the following :
When two pins are hung by their heads from the same pole of a magnet, their pointed ends moves apart.
Explain why iron filings which are sprinkled on a sheet of cardboard placed over a bar magnet take up a definite pattern when cardboard is slightly tapped.
Draw magnetic field lines produced around a current-carrying straight conductor passing through cardboard. Name, state and apply the rule to mark the direction of these field lines.
Write a note on the 'magnetic field'.
Magnetic lines of force never ______ each other.
Name the poles P, Q, Rand S of the magnets in the following figures 'a' and 'b':
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| Figure 'a' | Figure 'b' |
