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Physics - Capacitor Question with Solution | TestHub

PhysicsCapacitorCircuit AnalysisEasy2 minQB

PhysicsEasysingle choice

Two capacitors of capacities $2 C$ and $C$ are joined in parallel and charged up to potential $V .$ The battery is removed and the capacitor of capacity $C$ is filled completely with a medium of dielectric constant $K .$ The potential difference across the capacitors will now be:

Options:

Answer:

Solution:

Now,

$V_{C} = \frac{2 C V + C V}{K C + 2 C}$

$= \frac{3 V}{K + 2}$

Stream:JEESubject:PhysicsTopic:CapacitorSubtopic:Circuit Analysis

⏱ 2mℹ️ Source: QB

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