SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electrical Machines DC Motor Back EMF
A 250 V motor has an armature circuit resistance of 2 Ω. If the full load armature current is 10 A, find the back EMF induced in the armature.
1
210 V
2
250 V
3
230 V
4
240 V