| Q.127 | In a step up transformer when power is transferred from a primary winding to another winding then which parameter does NOT change? | |
| Ans | A. Phase angle | |
| B. Voltage | ||
| C. Current | ||
| D. Frequency |
Correct Ans Provided: D
Date: 30/03/2022 Shift: 2:30 PM – 5:30 PM Q. No: 127
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