A transformer is employed to [MP PET 1985; MP PMT 1993; RPET 1999] – McqOptions

MCQOPTIONS

1.	A transformer is employed to [MP PET 1985; MP PMT 1993; RPET 1999]
A.	Obtain a suitable dc voltage
B.	Convert dc into ac
C.	\[177\ volts\]
D.	Convert ac into dc
Answer» D. Convert ac into dc

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