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Question

Those magnetic materials are best suited for making armature and transformer cores which have_____permeability and ________ hysterisis loss.

A
high, high
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B
low, high
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C
high, low
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D
low, low
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Solution

The correct option is C high, low
To minimize the loss in heat and guarantee better flux linkage the core of transformers must have high permeability and low hysteresis losses

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