engineering recuitment MP Vyapam Sub Engineer Mock Test 2024 Electrical Machines DC Generators Generator EMF Equation
A 110 V DC machine has an armature resistance of 2 ohm. If the full load current is 15 A, the difference in induced voltage when the machine is running as a motor, and as a generator is:
1
40 V
2
30 V
3
60 V
4
50 V