Physics · Alternating Current
JEE Advanced 2024 — Paper 1 — Question 33
The circuit shown in the figure contains an inductor , a capacitor , a resistor and an ideal battery. The circuit also contains two keys and . Initially, both the keys are open and there is no charge on the capacitor. At an instant, key is closed and immediately after this the current in is found to be . After a long time, the current attains a steady state value . Thereafter, is closed and simultaneously is opened and the voltage across oscillates with amplitude and angular frequency Match the quantities mentioned in List-I with their values in List-II and choose the correct option.
| List-I | List-II |
|---|---|
| (P) The value of in Ampere is | 1.0 |
| (Q) The value of in Ampere is | 2. 2 |
| (R) The value of in kilo-radians/s | 3. 4 |
| (S) The value of in Volt is | 4. 20 |
| 5. 200 |
- Option A:Correct
- Option B:
- Option C:
- Option D:
Answer: A
Step-by-step solution
(P) At
(Q) At t
(R)
(S) volts

Answer key and solution verified before publishing.
Practise Alternating Current
Start with this question, then two more from the same chapter — with a tutor that explains every step. Free.
- Exam
- JEE Advanced 2024
- Paper
- Paper 1
- Subject
- Physics
- Chapter
- Alternating Current
- Topic
- Series LCR Circuit and Power Factor