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Given below are the readings obtained from a transformer.PrimarySecondaryVoltage150 vCurrent1 APowerVoltage150 vCurrent1 APowera. What type of transformer is this?b. What is the principle of a transformer?c. If power loss occurs, how much is it? |
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Answer» a. Step-up transformer b. Electromagnetic Induction c. Power in the primary P = VI = 150 × 1 = 150 W Power in the secondary = VI = 1000 × 1/10 = 100 W Power loss = 150 – 100 = 50 W |
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