Question

Please answer the question with explanation ​

Answer 1

Answer:

Explanation:

The magnetic fields produced by the solenoid are similar to the magnetic field produced by a magnet. As shown in the figure, polarity of a magnetic pole in a solenoid is south pole if current is flowing clockwise and north pole if current flows anti-clockwise. Polarity can also be found using right-hand thumb rule.

Thus, the polarity of the solenoid XY at X is south pole and at Y is north pole.