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1. |
A winding of 20 full pitched series turns, distributed over a band of 60° under each pole, carries a current of 3A. The winding produces a uniform current sheet of density (in AT’s per electrical radiangs) of$# |
A. | 180/Π |
B. | 120/Π |
C. | 90/Π |
D. | 60/Π |
Answer» B. 120/‚âà√≠‚Äö√тĆ | |