Which Statement About Eddy Currents Is False

question 84

Multiple Choice

Which statement about eddy currents is false?

• A)They can be prevented by cutting a slot in a solid conducting plate, to prevent electrons from being able to make a complete circuit.
• B)The mechanical energy that is lost when eddy currents are created returns when the eddy currents cease.
• C)They can be used as a passive braking system, as no external power source is needed if permanent magnets are used.
• D)They are created in solid conducting plates as they move in and out of magnetic fields.
• E)The faster the conductor moves, the larger the eddy currents will be.

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