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4 cards from this section. Quick, good the night before a test.
What is an electric charge?
Think about the kinds of forces that charges experience.
What are the two types of electric charge?
Consider the relationship to electrons.
What is electric charge?
Think about how charges interact.
True or False: Positive and negative charges repel each other.
Remember the interaction rules between charges.
A balloon is charged positively by rubbing against hair. Another balloon charged negatively is brought near. Describe the interaction between them and state the forces involved.
Think about how opposite charges behave.
Three charges exist: +2C, -5C, and +3C. What is the net charge, and how can these charges interact?
Remember to just sum them together.
6 more questions in this section. Enroll free to practise them all.
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