Electro Magnetic Induction And Alternating Currents Question 601
Question: The adjoining Two bulbs B1 and B2 resistor R and an inductor L. When the switch S is turned off [CPMT 1989]
Options:
A) Both B1 and B2 die out promptly
B) Both B1 and B2 die out with some delay
C) B1 dies out promptly but B2 with some delay
D) B2 dies out promptly but B1 with some delay
Show Answer
Answer:
Correct Answer: C
Solution:
Current in $ B_{1} $ will promptly become zero while current in $ B_{2} $ will slowly tend to zero.
