In transformer, core is made of soft iron to reduce [AIIMS 1998; UPSEA – McqOptions

MCQOPTIONS

1.	In transformer, core is made of soft iron to reduce [AIIMS 1998; UPSEAT 2001; AFMC 2005]
A.	Hysteresis losses
B.	Eddy current losses
C.	Force opposing electric current
D.	None of the above
Answer» B. Eddy current losses

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