Question

Which of the following is true about magnetic poles?
A. Like poles repel each other, and opposite poles attract each other.
B. Like poles attract each other, and opposite poles repel each other.
C. Like poles attract each other.
D. Opposite poles repel each other.

Answer 1

A. because  the like pole of the inner magnet would be attracted to orienting towards the like pole,  The solenoid opposites attract. the main difference between a bar magnet and a solenoid is that there isn't the hollow interior of a bar magnet where "like poles attract". i stand corrected. 

Answer 2

The statement 'like poles repel each other, and opposite poles attract each other' is TRUE about magnetic poles.

• The magnetic poles are points on the Earth where the magnetic field is completely vertical.

• There are two magnetic poles: the North magnetic pole and South magnetic pole.

• These opposite poles attract each other by magnetic (invisible) forces.

In conclusion, the statement 'like poles repel each other, and opposite poles attract each other' is TRUE about magnetic poles.

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