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The all-day efficiency of a transformer is also known as

December 11, 2020 by Electric

The all day efficiency of transformer is also known as:

Current efficiency
Power efficiency
Energy efficiency
None of these

Correct answer: 3. Energy efficiency

Categories MCQs

A 30 ohms resistive load is to impedance matched to transformer to a source having internal resistance of 3000 ohms. The ratio of primary to secondary turns of transformer should be

1 dB corresponds to change in voltage or current level of

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