Physics - Current Electricity Question with Solution | TestHub

PhysicsCurrent ElectricityElectrical PowerEasy2 minPYQ_2020

PhysicsEasysingle choice

How many percent of work done by a battery is consumed to fully charge a capacitor which is stored as electric potential energy in the capacitor?

Answer:

Solution:

Work done by battery is $= Q V$

Stored energy is capacitor $= \frac{1}{2} Q V$

% stored energy $= 50$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Current ElectricitySubtopic:Electrical Power

⏱ 2mℹ️ Source: PYQ_2020

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