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Q. |
A laminated iron core has reduced eddy-current losses because |
A. | more wire can be used with less d.c. resistance in coil |
B. | the laminations are insulated from each other |
C. | the magnetic flux is concentrated in the air gap of the core |
D. | the laminations are stacked vertf-cally |
Answer» B. the laminations are insulated from each other |
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