A transformer cannot raise or lower the voltage of a D.C. supply because - Study24x7
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Karan Singh
22 Mar 2019 11:31 AM study24x7 study24x7

A transformer cannot raise or lower the voltage of a D.C. supply because

A

there is no need to change the D.C. voltage

B

a D.C. circuit has more losses

C

Faraday's laws of electromagnetic induction are not valid since the rate of change of flux is zero

D

none of the above

IIT-JEE Sciences
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