Question

what is solinoid explani it

Answer 1

Hii

here is ur answer


A coil of many circular turns of insuleted copper wire wrapped closely in the shape of a cylinder is called solenoid.



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Answer 2

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The answer to your question is quite simple:


If a Conducting wire is wound in the form of a cylindrical coil whose diameter is less in comparison to its length, the coil is called a solenoid. It looks like a helical spring. A solenoid behaves as a bar magnet. It continues to behave as a bar magnet as long as current passes through it. As the current is switched off, it does not behave pike a magnet. The magnetic field lines are similar to that of a bar magnet and can be increased by inserting a soft iron core in it.









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