Which of the following quantities remain constant in step up transformer?
Correct answer: B. Power
- A. Current
- B. Power
- C. Voltage
- D. Heat
Explanation
So, in a step-up transformer, the quantity that remains constant (ideally) is B) Power. This assumes an ideal scenario without considering real-world losses like heat, making the power remain constant as the transformer steps up the voltage and decreases the current in proportion.
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