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JEE Advanced 2023
Paper-1 2023
Multiple correct answers - Select all that apply
Question
In a circuit shown in the figure, the capacitor C is initially uncharged and the key K is open. In this condition, a current of 1 A flows through the $1 \Omega$ resistor. The key is closed at time $\mathrm{t}=\mathrm{t}_{\mathrm{t}}$. Which of the following statement(s) is(are) correct? [Given: $e^{-1}=0.36$ ]
Select ALL correct options:
A
The value of the resistance $R$ is $3 \Omega$.
B
For $\mathrm{t}<\mathrm{t}_0$, the value of current $\mathrm{I}_1$ is 2 A .
C
At $\mathrm{t}=\mathrm{t}_0+7.2 \mu \mathrm{~s}$, the current in the capacitor is 0.6 A .
D
For $\mathrm{t} \rightarrow \infty$, the charge on the capacitor is $12 \mu \mathrm{C}$.
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
⚠ Partially correct. Some answers are missing.
Solution
Solution Image
Question Tags
JEE Advance
Physics
Medium
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