Electromagnetic Induction and Alternating Current 4 Question 4
####4. In the circuit shown,
The switch
(Main 2019, 11 Jan I)
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 4. (b)
Solution:
- Initially in the given
circuit with a source, when is closed and is open at .
In this case, inductor
When switch
In this case
Thus, the variation of