Electricity & Magnetism

When is an object negatively charged?

• When it gains electrons

• When it gains protons

• When it loses electrons

• When it has more neutrons

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Why is electricity considered a force?

• It's not a force

• Protons are pushed through a circuit

• Electrons are pushed through a circuit

• Neutrons are pushed through a circuit

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What is Static Electricity?

• The buildup of neutrons

• The buildup of electric charges on an object

• Electricity flowing through a current

• Particles staying still

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What is a conductor?

• A material that stops electric current from flowing

• A material that allows electric current to flow easily

Which is an example of a conductor?

• Glass

• Copper

• Plastic

• Wood

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What is an insulator?

• A material that DOES NOT allow electric current to flow

• A material that DOES allow electric current to flow

Which is an example of an insulator?

• Rubber

• Copper

• Iron

• Steel

What is current electricity?

• Current electricity involves a continuous flow of neutrons

• Current electricity involves a continuous flow of protons

• Current electricity is a single transfer of protons

• Current electricity is the net movement of electrons in a single direction

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What is an electrical circuit?

• a closed path that electric current flows through

• an open path that electric current flows through

• a plug in for appliances

• a current that has only 1 loop to flow through

What will happen to the other bulbs in the circuit if one bulb goes out?

• The other bulbs will stay on

• The other bulbs will flash on and off

• The other bulbs with just go dimmer

• The other bulbs will go out