Transformers are designed so that energy losses... - JAMB Physics 2015 Question
Transformers are designed so that energy losses are reduced to a minimum. This is achieved through those process.
I. Using a soft iron ore
II. Laminating the iron core to reduce energy loses due to eddy current
III. Designing an efficient iron core
A
I & II only
B
II only
C
I, II, & III only
D
III only
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Correct Option: C
Fig (I) (II) (III) are they in which a transformer was designed to reduce an energy loses by reducing through this collective designed or efforts
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