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1. |
What is the formula of the magnetic to electrical boarding ratio? |
A. | magnetic to electrical boarding ratio = number of poles * permeance coefficient * flux per pole/number of conductors * armature current |
B. | magnetic to electrical boarding ratio = number of poles / permeance coefficient * flux per pole*number of conductors * armature current |
C. | magnetic to electrical boarding ratio = number of poles + permeance coefficient * flux per pole/number of conductors * armature current |
D. | magnetic to electrical boarding ratio = number of poles * permeance coefficient / flux per pole*number of conductors * armature current |
Answer» B. magnetic to electrical boarding ratio = number of poles / permeance coefficient * flux per pole*number of conductors * armature current | |