Question

Solinoid and its charateristic​

Answer 1

Answer:

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Answer 2

$\Large\mathsf{ \: Answer }$

A construction like a coil made by a conducting wire wound closely and separately in form of a cylinder is called a solenoid.

The magnetic field resulting from solenoid is shown in the figure above. It is same as that due to a bar magnet. Thus, one end of the solenoid behaves as North Pole and the other end as South Pole. In the inner region of a solenoid, the field lines are parallel indicating that the magnetic field is uniform at every point inside the solenoid.