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3 cards from this section. Quick, good the night before a test.
What is the definition of electric charge?
Think about how charges interact with each other.
What happens when two like charges come near each other?
Remember the balloon and hair example.
What is electric charge?
Consider how forces act between different materials.
True or False: Electric charge can be created or destroyed.
Think about conservation laws.
If you have three positive charges of +2C, +3C, and +5C in a system, what will be the total charge of this system?
Use the property of additivity.
A metal sphere is positively charged. If a negatively charged rod is brought close without touching the sphere, what will happen?
Remember how charges interact without contact.
5 more questions in this section. Enroll free to practise them all.
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