Three factors which control the electromotive force developed by a DC generator are the:
1. size of the frame
2. speed with which conductors cut the magnetic lines of
force
3. number of conductors cutting the magnetic lines of force
4. diameter of the conductors
5. strength of the magnetic flux
6. diameter of the armature
a) 1, 3, 6
b) 2, 3, 5
c) 2, 5, 6
d) 1, 4, 6
e) 3, 4, 6
Answer: B