Chapter 6 TRANSISTORS MCQs

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1. . A transformer can operate from:





2. . A transformer has only one winding:





3. . Transformer is a __________:





4. . Statically induced E.M.F has types:





5. . Transformer E.M.F depends upon:





6. . A step-up transformer:





7. . A step-down transformer:





8. . The primary purpose of a transformer is:





9. . Transformer losses include:





10. . Transformer efficiency can be increased by:





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