how does a solenoid behave like a magnet? can you determine the North and South poles of a current carrying solenoid with the help of a bar magnet? explain
Answers
Answer:
it behaves as bar magnet when current is passed through it
Answer:
1.A solenoid is a long coil of circular loops of insulated copper wire. The magnetic field produced around the solenoid when the current is passed through it is similar to the magnetic field produced around the bar magnet when current is passed through it.
2.When the north pole of the bar magnet is brought close to the end connected to the negative terminal of the battery, the solenoid repels the battery.
3.As like poles repel each other, we can infer that the end connected to the negative terminal behaves as a north pole while the end connected to the positive terminal behaves as a south pole.
this is a very big answer you can answer this in 5 mark question with a labbeled diagram but i have broke this into points for 3 marks question write only 1st and 3rd point with a labelled diagram and for a two mark question cut according to your needs