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1. |
Ratio of winding material needed for autotransformer to thr two winding transformer is ______ |
A. | 1- V<sub>2</sub>/V<sub>1</sub> |
B. | 1- N<sub>2</sub>/N<sub>1</sub> |
C. | 1- V<sub>2</sub>/V<sub>1</sub> and 1- N<sub>2</sub>/N<sub>1</sub> |
D. | 1- V<sub>1</sub>/V<sub>2</sub> |
Answer» D. 1- V<sub>1</sub>/V<sub>2</sub> | |