engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Electrician and Wireman Electrical Machines DC Generators
A dc shunt generator has emf of 100 V when the useful flux per pole is 20 mWb and the speed is 800 rpm. What is the generated emf when flux per pole is 24 mWb at a speed of 1000 rpm?
1
120 V
2
125 V
3
150 V
4
66.7 V