Electro Magnetic Induction And Alternating Currents Question 303
Question: Assertion : Only a change in magnetic flux will maintain an induced current the coil. Reason : The presence of large magnetic flux through a coil maintains a current in the coil if the circuit is continuous. [AIIMS 1999]
Options:
A) If both assertion and reason are true and the reason is the correct explanation of the assertion.
B) If both assertion and reason are true but reason is not the correct explanation of the assertion.
C) If assertion is true but reason is false.
D) If the assertion and reason both are false.
E) If assertion is false but reason is true.
Show Answer
Answer:
Correct Answer: C
Solution:
Presence of magnetic flux cannot produce current.
