JEE Main 2022 Physics question

PhysicsElectromagnetic WavesJEE Main 2022

The displacement current of 4.425 is developed in the space between the plates of parallel plate capacitor when voltage is changing at a rate of . The area of each plate of the capacitor is 40 . The distance between each plate of the capacitor is m. The value of x is . (Permittivity of free space, )

Answer: 8

Solution

The displacement current is = C(dV/dt) = . So I_{d}$ = 8.85

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Question ID VK-035191