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2 cards from this section. Quick, good the night before a test.
What are the two poles of a magnet?
Think of the compass direction.
What happens when two north poles of magnets are brought together?
Consider the common behavior of magnets.
What do like poles of magnets do?
Remember common behaviors of magnets.
True or False: You can isolate a magnetic north pole.
Reflect on what happens when you cut a magnet.
A magnet is placed in a uniform magnetic field at an angle of 30 degrees with a strength of 0.2 T. Calculate the torque experienced by the magnet if its magnetic moment is 1.5 J/T.
Use the torque formula considering the angle.
Discuss the implications of the inability to isolate magnetic poles concerning the design of electromagnetic devices.
Think about how devices utilize magnets and their poles.
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