When opposite poles of two magnets are brought together, the poles
A. attract each other.
B. repel each other.
C. cancel each other.
D. cause a net force of zero.
I think it's B.
Two magnets will be attacted by their opposite poles, and each will repel the like pole of the other magnet.
A. attract each other.
You are correct. When opposite poles of two magnets are brought together, they repel each other. So, the answer is B.
You are correct. When opposite poles of two magnets are brought together, they repel each other.
To understand why, you can use the right-hand rule of magnetism. Imagine holding one magnet in your right hand, with your thumb pointing in the direction of its north pole and your fingers wrapping around towards the south pole. Now, bring another magnet close to it, aligning your fingers with the second magnet. If the poles are opposite, you will feel a repulsive force between the magnets, pushing them apart.
Alternatively, you can also observe this by visually examining the magnetic field lines. Magnetic field lines emerge from the north pole of a magnet and converge onto the south pole. When opposite poles are brought together, the field lines push against each other, resulting in a repulsive force.
So, the correct answer is B. The poles of two magnets repel each other.