A parallel plate air capacitor is connec...

A parallel plate air capacitor is connected to a battery. The quantities charge, voltage, electric field and energy associated with the capacitor are given by`Q_0,V_0,E_0 and U_0`, respectively. A dielectric slab is now introduced to fill the space between the plates with battery still in connection. The corresponding quantities now given by Q,V,E, and U are related to the previous one as

`Q gt Q_(0)`

`V gt V_(0)`

`E gt E_(0)`

`U gt U_(0)`

Text Solution

Verified by Experts

The correct Answer is:

A, D

Topper's Solved these Questions

CAPACITANCE
RESONANCE ENGLISH|Exercise Exercise - 3|26 Videos
CAPACITANCE
RESONANCE ENGLISH|Exercise High Level Problems|16 Videos
CAPACITANCE
RESONANCE ENGLISH|Exercise Exercise - 1|79 Videos
ATOMIC PHYSICS
RESONANCE ENGLISH|Exercise Advanved level problems|17 Videos
COMMUNICATION SYSTEMS
RESONANCE ENGLISH|Exercise Exercise 3|13 Videos

Similar Questions

Explore conceptually related problems

A parallel plate air capacitor is connected to a battery. The quantities charge, voltage, electric field and energy associated with this capacitor are given by Q_0 , V_0 , E_0 and U_0 respectively. A dielectric slab is now introduced to fill the space between the plates with battery still in connection. The corresponding quantities now given by Q, V, E and U are related to the previous one as

A parallel plate capacitor is connected across a battery. Now, keeping the battery connected, a dielectric slab is inserted between the plates. In the process,

An uncharged parallel plate capacitor is connected to a battery. The electric field between the plates is 10V/m. Now a dielectric of dielectric constant 2 is inserted between the plates filling the entries space. The electric field between the plates now is

Two large conducting plates of a parallel plate capacitor are given charges Q and 3Q respectively. If the electric field in the region between the plates is E_0 , then the force of interaction between the plates is

The plates of a parallel plate capacitor with no dielectirc are connected to a volatage source. Now a dielectric of dielectric constant K is inserted to fill the whose space between the plates with voltage source remainign connected to the capacitor-

Answer the following: (a) When a parallel plate capacitor is connected across a dc battery, explain briefly how the capacitor gets charged. (b) A parallel plate capacitor of capacitance 'C' is charged to 'V' volt by a battery. After some time the battery is disconnected and the distance between the plates is doubled. Now a slab of dielectric constant 1ltklt2 is introduced to fill the space between the plates. How will the following be affected ? (i) The electric field between the plates of the capacitor. (ii) The energy stored in the capacitor. Justify your answer in each case. (c) The electric potential as a function of distance 'x' is shown in the figure. Draw a graph of the electric field E as a function of x.

A parallel plate capacitor of capacity 5 mu F and plate separation 6 cm is connected to a 1V battery and is charged. A dielectric of dielectric constant 4 and thickness 4 cm is introduced into the capacitor. The additional charge that flows into the capacitor from the battery is.

A parallel-plate capacitor is connected to a cell. Its positive plate A and its negative plate B have charges +Q and -Q respectively. A third plate C , identical to A and B , with charge +Q , is now introduced midway between A and B , parallel to them. Which of the following are correct?

A parallel plate capacitor is connected to a battery of emf V volts. Now a slab of dielectric constant k=2 is inserted between the plates of capacitor without disconnecting the battery. The electric field between the plates of capacitor after inserting the slab is E= (PV)/(2d) . Find the value of P.

A parallel plate capacitor (without dielectric) is charged by a battery and kept connected to the battery. A dielectric salb of dielectric constant 'k' is inserted between the plates fully occupying the space between the plates. The energy density of electric field between the plates will:

RESONANCE ENGLISH-CAPACITANCE-Exercise - 2

In the adjoining diagram all the capacitors are initially uncharged, ...
Text Solution
|
In the circuit shown in figure the switch S is closed at t = 0. A lo...
Text Solution
|
When a charged capacitor is connected with an uncharged capacitor , t...
Text Solution
|
In the circuit shown in figure. Each capacitor has a capacitance C. Th...
Text Solution
|
Two similar condensers are connected in parallel and are charged to...
Text Solution
|
We have a combination as shown in following figure. Choose the corre...
Text Solution
|
The charge across the capacitor in two different RC circuit 1 and 2 ar...
Text Solution
|
The instantaneous charge on capacitor in two discharging RC circuils...
Text Solution
|
Capacitor C(1) of capacitance 1 muF and capacitor C(2) of capacitance ...
Text Solution
|
The terminals of a battery of emf V are connected to the two plates of...
Text Solution
|
A parallel plate capacitor of plate area a and plate separation d is c...
Text Solution
|
The plates of a parallel plate capacitor with no dielectric are connec...
Text Solution
|
A parallel plate capacitor is charged and then the battery is disconne...
Text Solution
|
A parallel plate air capacitor is connected to a battery. The quantiti...
Text Solution
|
Capacitor C(3) in the circuit is a veriable capacitor (its capacitance...
Text Solution
|
Capacitor C(3) in the circuit is a variable capacitor (its capacitance...
Text Solution
|
Capacitor C(3) in the circuit is a variable capacitor (its capacitance...
Text Solution
|
In the shown circuit involving a resistance Romega, capacitor of capac...
Text Solution
|
In the shown circuit involving a resistance Romega, capacitor of capac...
Text Solution
|
In the shown circuit involving a resistance Romega, capacitor of capac...
Text Solution
|