Electro Magnetic Induction And Alternating Currents Question 231
Question: Which of the following statement is incorrect
Options:
A) Both ac and dc dynamo have a field magnet
B) Both ac and dc dynamo have an armature
C) Both ac and dc dynamo convert mechanical energy into electrical energy
D) Both ac and dc dynamo have slip rings
Show Answer
Answer:
Correct Answer: D
Solution:
Only ac dynamo have slip rings.
