Question:
The scientific principle behind the working of a transformer is
AMutual induction
BTransmission
CRectification
DAmplification
Answer:
A. Mutual induction
Explanation:
- Transformers are capable of either increasing or decreasing the voltage and current levels of their supply,
- without modifying its frequency, or the amount of Electrical Power being transferred from one winding to another via the magnetic circuit.
- So the current is sent through step up transformers to increase the voltage and to push the power over long distances.