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Physics
In transformer, core is made of soft iron to reduce
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Q. In transformer, core is made of soft iron to reduce
UPSEE
UPSEE 2010
Alternating Current
A
hysteresis losses
17%
B
eddy current losses
29%
C
force opposing electric current
36%
D
None of the above
18%
Solution:
Transformer cores are made up of soft iron because soft iron has less losses due to hysteresis.