Examveda
Examveda

A device that converts mechanical into electrical energy is?

A. solar cell

B. thermocouple

C. chemical cell

D. generator

E. None of the above

Answer: Option D

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Related Questions on Electronic Principles

Which one of the following statements is true?

A. Current flows in a capacitor circuit only while ions are permitted to flow through the dielectric material

B. Current flows in a capacitor circuit only while the charge on the plates is large enough to force the dielectric to conduct electrons

C. Current can flow in a capacitor circuit, but not through the dielectric material itself

D. Power returned to the circuit is always greater than the power absorbed

E. None of the above