AP Physics Electromagnetic Induction

The voltmeter is at 0 in this image. How would you manipulate the experiment to create electricity (measured in volts)?

• Flip the magnet around so the North pole is facing out

• Move the magnet back and forth

• Take the magnet out

• Add more coils around the paper cylinder

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Electromagnetic induction is taking place in this experiment. How much electricity is being produced?

• -10 Volts

• 10 Volts

• 100 Volts

• This question cannot be answered based on this image

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Passing a current through a solenoid will produce

• a magnetic field

• an electric field

• a current field

• nothing is produced

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When a conductor is moved to cut through the magnetic flux, an _______________ is produced.

• induced current

• electromotive force

• electromagnetic induction

• internal resistance

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A(n) ___ converts electricity into magnetism.

• electric transformer

• electric generator

• electromagnet

• electric motor

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___________________rule can be used to determine the direction of the induced current produced.

• Fleming's Left Hand Rule

• Fleming's Right Hand Rule

• Right Hand Grip Rule

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When an electric current runs through a wire, a magnetic field is induced…

• around the wire.

• parallel to the wire.

• under the wire.

• through the wire.

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The faster the magnet moves through the coil

• the stronger the induced current

• the weaker the induced current

• there is no change in the current

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Electromagnetic induction

• is the ability of an electric current to create an magnetic field AND the ability of a magnetic field to create an electric current.

• ability of magnets to create an electric field

• show that magnets have north and south poles and nothing more

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What is the relationship between electricity and magnetism? Choose the best answer.

• Electricity is a form of magnetism.

• Magnetism is a form of electricity.

• Electricity can be converted to magnetism and vice versa.

• They are not closely related at all.

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