CUET · PHYSICS · PYQ PAPER 2023
There is a parallel plate capacitor of capacitance \( 3 \, \mu \text{F} \). The voltage between the plates is changing at the rate of 8 V/s. The displacement current is :
- A \( 2.66 \, \mu \text{A} \)
- B \(24 \mu A\).
- C \( 3.75 \, \mu \text{A} \)
- D \(15 \, \mu \text{A} \)
Answer & Solution
Correct Answer
(B) \(24 \mu A\).
Step-by-step Solution
Detailed explanation
\( I_D = C \frac{dV}{dt} \) \( I_D = (3 \times 10^{-6} \, \text{F}) (8 \, \text{V/s}) \) \( I_D = 24 \times 10^{-6} \, \text{A} = 24 \, \mu \text{A} \)
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