Current Electricity GPB Video

Who was Nikola Tesla?

• A genius who worked with antennas

• The person after whom Tesla cars are named

• All of the above

• A mad inventor

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What is static electricity associated with?

• Dynamic energy

• Potential energy

• Kinetic energy

• Thermal energy

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What does current electricity refer to?

• The potential of electric charge

• The resistance of electric charge

• The flow of electric charge

• The accumulation of electric charge

What are protons known for?

• Having no charge

• Moving freely like electrons

• Having a negative charge

• Being bound within the nucleus of the atom

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What is electric potential also known as?

• Resistance

• Voltage

• Current

• Power

What unit is voltage measured in?

• Ohms

• Volts

• Amps

• Watts

How do electrons move in a conductor?

• They do not move

• In a straight line without collisions

• In a constant direction

• Randomly, like bumper cars

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What causes the light bulb to come on immediately?

• The slow movement of charge

• The resistance of the wire

• The fast movement of electrons

• The immediate effect of the electric field

What did Benjamin Franklin mistakenly believe about electricity?

• That electrons and protons moved together

• That a positive charge flowed through the wire

• That electricity could not be harnessed

• That a negative charge flowed through the wire

What does resistance cause in a conductor?

• Heat

• Static

• Light

• Cooling