Q
Silicon in steel__________________?
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A
A. Makes it usable in almost all magnetic circuits where alternating current is used
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B
B. Increases its electrical resistivity and decreases the hysteresis loss
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C
C. Is present upto 5% & 4% respectively when used in transformers & motor armatures
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D
D. All ‘a’, ‘b’ & ‘c’
Correct Answer:
D. D. All ‘a’, ‘b’ & ‘c’