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
2.8k
0
Do you find this helpful?
18

View all MCQs in

Electromagnetic Theory

Discussion

No comments yet