Physics · Electrical Machines
An electrical transformer is classified as a step-up transformer when:
- 1the voltage transformation ratio (K) is equal to 1
- 2the voltage transformation ratio (K) is less than 1
- 3the voltage transformation ratio (K) is zero
- 4the voltage transformation ratio (K) is greater than 1✓
Correct answer
the voltage transformation ratio (K) is greater than 1
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