DGVCL Exam Paper (12-06-2016)
A certain transformer has 200 turns in the primary winding, 50 turns in the secondary winding and 120 volts applied to the primary. What is the voltage across the secondary?

30 Volts
120 Volts
60 Volts
480 Volts

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DGVCL Exam Paper (12-06-2016)
Step-down transformer converts high voltage and low current into:

How voltage and high current
High voltage and low current
None of these
Low voltage and high current

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