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प्रश्न
Describe an experiment to show that the maximum attractive property is at the poles of a magnet?
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उत्तर
Take a bar magnet and place a steel pin at some distance. We observe that nothing happens. Now, bring the steel pin near the pole of the bar magnet. We notice that pin sticks to the magnet. This experiment shows that the maximum magnetic force acts at the poles of the magnet.
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संबंधित प्रश्न
List three sources of magnetic fields.
Explain with the help of a diagram how the intensity and direction of the magnetic field of a bar magnet can be determined.
The SI Unit of magnetic field induction is ______.
Write a note on:
Compass needle
The magnetic field produced due to a circular wire at its center is ______.
The magnetic field at a point is ______ to the magnetic field lines.
No force acts in a current-carrying conductor when it is ______ to the magnetic field.
A current flowing in a wire gives rise to a magnetic field.
Magnetic fields do not interact with electric charges in motion.
The field at the center of the long circular coil carrying current will be parallel straight lines.
