Electro Magnetic Induction And Alternating Currents Question 228
Question: The working of dynamo is based on principle of [CPMT 1984]
Options:
A) Electromagnetic induction
B) Conversion of energy into electricity
C) Magnetic effects of current
D) Heating effects of current
Show Answer
Answer:
Correct Answer: A
Solution:
Rotation of magnet in the dynamo creates the variable flux which in turn produces the induced current.
BETA
