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5 cards from this section. Quick, good the night before a test.
What is a magnetic field?
Think about where the magnetic effects are noticeable.
Describe the right-hand thumb rule.
Focus on your thumb and fingers.
What does a magnetic field do?
Think about what you learned regarding where magnetic effects are present.
True or False: The direction of the Lorentz force is always the same as the current direction.
Remember your left-hand rule for determining force direction.
Design a simple experiment to visualize the magnetic field generated around a straight conductor using iron filings.
Make sure to have safety precautions in place for working with electricity.
Evaluate the effect of increasing the current in an electromagnet on its strength.
Keep your measurements organized for a clear analysis.
6 more questions in this section. Enroll free to practise them all.
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