Due to effect of armature reaction in d.c. machine, value of generated voltage decreases and flux per pole decreases
Q. Due to the effect of armature reaction in d.c. machine, the value of generated voltage and flux per pole- Published on 23 Oct 15a. Increases, decreases
b. Decreases, decreases
c. Decreases, increases
d. Increases, increases
ANSWER: Decreases, decreases