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Questions and Answers
What is the primary function of a transformer?
What is the primary function of a transformer?
- To convert mechanical energy into electrical energy
- To store electrical energy
- To change the voltage of an alternating current (correct)
- To regulate the flow of direct current
What happens if a direct current is passed through a transformer?
What happens if a direct current is passed through a transformer?
- No voltage is induced in the secondary coil (correct)
- The transformer is damaged
- The core becomes magnetized
- The transformer functions normally
What is the core of a transformer usually made of?
What is the core of a transformer usually made of?
- Plastic
- Aluminum
- Copper
- Laminated iron or steel (correct)
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