While performing short circuit test on a single-phase 110/220 V, 50 Hz transformer with LV side shorted, wattmeter reading is found to be 20 W. If the same test is performed on the transformer with HV side shorted, the wattmeter reading will be?
- A. 5 W
- B. 10 W
- C. 20 W
- D. 40 W