Study Guide Electricity and Circuits
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| When does grounding occur? | When a conductor shares its excess charge with a much larger conductor.
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| What is a circuit? | Electric current passes through an unbroken path of conductors.
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| An object in an electrical circuit that resists the flow of electrons. | Resistor
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| A flashlight is a circuit with batteries to supply voltage. What is the bulb? | Resistor
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| A device that can open or close the path of a circuit. | Switch
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| A flow of electricity through a conductor. | Electric Current
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| When two objects rub against each other, electrons are sometimes knocked off one object and onto another. This natural electricity is called. | Static Electricity
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| Name 3 good conductors of electricity? | Nails, copper, paperclips,
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| Electrical current can be converted into what forms of energy? | Heat, Light, Sound, and Magnetism
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| How do you complete a circuit? | Source of energy from battery moves through wire to the light bulb to the wire back to the battery.
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| What kind of circuit has only one path through which electricity can flow? | Series Circuit
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| What kind of circuit has more than one path through which electricity can flow? | Parallel Circuit
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| What kind of materials do not allow materials to pass through them? | Insulators
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| What kind of materials allow electricity to pass through them? | Conductors
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| What is a constant flow of negative charges? | Electric Current
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| What kind of switch opens if the circuit overloads? | Circuit Breaker
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