If a bar magnet is placed on a plastic plate with pins spread on it, then what happens?

Pins stick at the ends of the magnet

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Pins stick at one end of the magnet

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Pins stick only at the middle of the magnet

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Pins do not stick to the magnet

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Solution

The correct option is D
Pins stick at the ends of the magnet

The force with which a bar magnet attracts is highest at the poles or ends of the magnet. As such, more number of pins get attracted to the ends as compared to the middle of the magnet. So, more pins stick at the ends of the bar magnet.

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If a bar magnet is placed on a plastic plate with pins spread on it, then what happens?

The correct option is D Pins stick at the ends of the magnet The force with which a bar magnet attracts is highest at the poles or ends of the magnet. As such, more number of pins get attracted to the ends as compared to the middle of the magnet. So, more pins stick at the ends of the bar magnet.

The correct option is D
Pins stick at the ends of the magnet

The force with which a bar magnet attracts is highest at the poles or ends of the magnet. As such, more number of pins get attracted to the ends as compared to the middle of the magnet. So, more pins stick at the ends of the bar magnet.