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Physics - Capacitor Question with Solution | TestHub

PhysicsCapacitorCapacitanceEasy2 minQB

PhysicsEasysingle choice

To establish an instantaneous current of $2 A$ through a $1 μ F$ capacitor ; the potential difference across the capacitor plates should be changed at the rate of:

Options:

Answer:

Solution:

As, C $= \frac{Q}{V} = \frac{It}{V}$ $\Rightarrow \frac{V}{t} = \frac{I}{C} = \frac{2}{1 \times 1 0 ^{- 6}} = 2 \times 1 0^{6} V / s$

Stream:JEESubject:PhysicsTopic:CapacitorSubtopic:Capacitance

⏱ 2mℹ️ Source: QB

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