Two parallel plate capacitors with different | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) When capacitors are connected in series, the charge $Q$ on each capacitor is the same.Since both capacitors have the same capacitance $C$, the pot

Vedclass · Accepted Answer

Electric field between the plates

Vedclass · Answer

(D) When capacitors are connected in series, the charge $Q$ on each capacitor is the same.Since both capacitors have the same capacitance $C$, the potential difference across each capacitor, given by $V = Q/C$, is also the same.The energy stored in a capacitor is given by $U = Q^2 / (2C)$. Since $Q$ and $C$ are the same for both, the stored energy is also the same.The electric field between the plates of a parallel plate capacitor is given by $E = V/d$. Since the potential difference $V$ is the same but the plate separations $d$ are different, the electric field $E$ must be different for the two capacitors.

Two parallel plate capacitors with different plate separations but the same capacitance are connected in series to a battery. Both capacitors are filled with air. The quantity that is $NOT$ the same for both the capacitors when they are fully charged is:

Similar Questions

Which of the following statements is true when the distance between the plates of a parallel plate capacitor is increased?

$A$ parallel plate capacitor is connected to a battery,which maintains a constant potential difference. If the plates of the capacitor are moved further apart,the electric field intensity...

$A$ metal slab of thickness $b = d/2$ is inserted between the plates of a parallel plate capacitor of plate separation $d$. What is the ratio of the new capacitance to the original capacitance?

The plates of a parallel plate capacitor are pulled apart with a velocity $v$. If at any instant their mutual distance of separation is $d$,then the magnitude of the time rate of change of capacity depends on $d$ as follows:

$A$ parallel plate capacitor is charged by a battery and then the battery is disconnected. If the distance between the plates is increased using an insulated handle,then:

Vedclass Test Series

Exam Paper Generator

Online Exam Module