Problem: Which of the following statements are true regarding electric generators?Check all that apply. A. An electric generator creates a time-dependent induced voltage. B. An electric generator is used to increase or decrease an alternating current voltage. C. An electric generator converts mechanical energy into electrical energy. D. An electric generator converts electrical energy into magnetic energy. E. An electric generator creates a time-independent induced voltage.

FREE Expert Solution

For electric generators, an electromotive force is proportional to the rate of change of magnetic flux.

This electromotive force is produced by changing the intensity of magnetic field lines that pass through the wire coil in the electric generator. This creates a change in magnetic flux with time. 

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Problem Details

Which of the following statements are true regarding electric generators?

Check all that apply. 

A. An electric generator creates a time-dependent induced voltage. 

B. An electric generator is used to increase or decrease an alternating current voltage. 

C. An electric generator converts mechanical energy into electrical energy. 

D. An electric generator converts electrical energy into magnetic energy. 

E. An electric generator creates a time-independent induced voltage.

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