What are "currents"?
How does my house get electricity?
Can you tell me about power outages?
What does silicon have to do with electricity?
Who invented electricity?
Can you tell me about parallel and series circuits?
What is the third hole for in a power outlet?
What is a complete circuit?
Could you tell me about Ohm’s Law?
How do electric generators work?
What is a transformer?
What is voltage?
Can you tell me how much energy Americans use for different things?
Can you tell me more about Nikola Tesla and Thomas Edison’s work together?
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