JEE Advanced · Physics · 22. AC Circuits
In a circuit shown in the figure, the capacitor is initially uncharged and the key is open. In this condition, a current of flows through the resistor. The key is closed at time . Which of the following statement(s) is(are) correct?
[Given : ] 
- A The value of the resistance is
- B For , the value of current is
- C At , the current in the capacitor is
- D For , the charge on the capacitor is
Answer & Solution
Correct Answer
(A) The value of the resistance is
Step-by-step Solution
Detailed explanation
From second branch, we can see the potential drop across the branch is . Now for the first branch, we can write
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