Start Free Mock LoginAlready registered? Login here

Physics - Capacitor Question with Solution | TestHub

PhysicsCapacitorForce & Energy analysisEasy2 minPYQ_2022

PhysicsEasysingle choice

A parallel plate air capacitor has a uniform electric field $E$ in the space between the plates. Area of each plate is $A$ and the distance between the plates is $d$ . The energy stored in the capacitor is $[ε_{0} =$ permittivity of free space $]$

Options:

Answer:

Solution:

The energy stored in the capacitor is $U = \frac{1}{2} C V^{2} = \frac{1}{2} (\frac{ε _{0} A}{d}) (E d)^{2}$

Stream:MHT_CETSubject:PhysicsTopic:CapacitorSubtopic:Force & Energy analysis

⏱ 2mℹ️ Source: PYQ_2022

Doubts & Discussion

Loading discussions...