Download Electricity and Magnetism Test Review

Electricity and Magnetism Test Review
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What happens if an atom gains electrons?
What is an electrical insulator? What does it have?
If like repel, what do opposites do?
What does the strength of an electrical field depend on?
What happens to magnetic force if the distance between magnets increases?
Describe the behavior of magnetic poles. Like poles / Opposite poles.
What do electric forces between charges depend on?
If a neutral metal object is held near an object with a negative charge, how will
the neutral object become charged?
Batteries produce which type of current?
What is the current most in use in your school?
What materials allow charges to flow easily? Which slow flow?
What is the base unit for electric power?
What things affect resistance?
Describe/Draw a series circuit.
What is a step-down transformer? What does it have to do with safety?
Most circuits in your home are likely what type?
What is Ohm’s Law? What is the formula?
Explain some items that provide electrical safety.
How does a ground fault circuit interrupter work?
How can you determine the current an appliance uses?
What is the name of the area surrounding Earth that is influenced by Earth’s
magnetic field?
What happens to the magnet if you break it in half?
How can you increase voltage in a coil of wire?
How does a generator work?
What do fossil fuels have to do with electrical energy?
How do you calculate the cost to run an appliance all day?
How do you calculate power?
How do you calculate resistance?
How much energy was required to power the DeLorean in Back To The Future I?