Q
A laminated iron core has reduced eddy-current losses because____________?
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A
A. More wire can be used with less d.c. resistance in coil
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B
B. The laminations are insulated from each other
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C
C. The magnetic flux is concentrated in the air gap of the core
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D
D. The laminations are stacked vertfcally
Correct Answer:
B. B. The laminations are insulated from each other
