A parallel plate capacitor is made of ...

A parallel plate capacitor is made of two circular plates separated by a distance of 5 mm and with a dielectric of dielectric constant 2.2 between them. When the electric field in the dielectric is`3 xx 10^(4) V//m`, the charge density of the positive plate will be close to :

`6xx10^(-7)C//m^(2)`

`3xx10^(-7)C//m^(2)`

`3xx10^(4)C//m^(2)`

`6xx10^(4)C//m^(2)`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

CAPACITANCE
RESONANCE ENGLISH|Exercise High Level Problems|16 Videos
CAPACITANCE
RESONANCE ENGLISH|Exercise Exercise - 2|74 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 capacitor is made of two circular plates separated by a distance 5mm and with a dielectric of dielectric constant 2.2 between them. When the electric field in the dielectric is 3xx10^4V//m the charge density of the positive plate will be close to:

A parallel plate capacitor with square plates is filed with four dielectrics of dielectric constants K_(1),K_(2),K_(3),K_(4), arranged as shown in the figure. The effective dielectric constant K will be :

A parallel plate capacitor is formed by two plates, each of area 100 cm^2 , separated by a distance of 1 mm. A dielectric of dielectric constant 5.0 and dielectric strength 1.9 X 10 ^7 Vm^(-1) is filled between the plates. Find the maximum charge that can be stored on the capacitor without causing any dielectric breakdown.

A parallel plate capacitor consists of two circular plates of radius R= 0.1 m. they are separated by a distance d=0.5 mm , if electric field between the capacitor plates changes as (dE)/(dt) = 5 xx 10^(13) (V)/(mxxs) . Find displacement current between the plates.

A parallel plate capacitor is charged by a battery. After some time the battery is disconnected and a dielectric slab of dielectric constant K is inserted between the plates. How would (i) the capacitance, (ii) the electric field between the plates and (iii) the energy stored in the capacitor, be affected ? Justify your answer.

A parallel plate capacitor, with plate area A and plate separation d, is filled with a dielectric slabe as shown. What is the capacitance of the arrangement ?

A capacitor of plate area A and separation d is filled with two dielectrics of dielectric constant K_(1) = 6 and K_(2) = 4 . New capacitance will be

A parallel plate capacitor with plate area A & plate separation d is filled with a dielectric material of dielectric constant given by K=K_(0)(1+alphax). . Calculate capacitance of system: (given alpha d ltlt 1) .

RESONANCE ENGLISH-CAPACITANCE-Exercise - 3

A parallel plate capacitor has a dielectric slab of dielectric constan...
Text Solution
|
A parallel plate capacitor having plates of area S and plate separatio...
Text Solution
|
In the circuit shown below, the key is pressed at time t = 0. Which of...
Text Solution
|
Process 1 : In the circuit the switch S is closed at and the capacito...
Text Solution
|
Process 1 : In the circuit the switch S is closed at and the capacito...
Text Solution
|
Three identical capacitors C(1),C(2) and C(3) have a capacitance of 1....
Text Solution
|
A battery is used to charge a parallel plate capacitor till the potent...
Text Solution
|
A parallel plate condenser with a dielectric constant K between the pl...
Text Solution
|
A parallel plate capacitor with air between the plates has a capacitan...
Text Solution
|
Let C be the capacitance of a capacitor discharging through a resistor...
Text Solution
|
A resistor R and 2muF capacitor in series is connected through a switc...
Text Solution
|
Combination of two identical capacitors, a resistor R and a dc voltage...
Text Solution
|
The figure shows an experimental plot for discharging of a capacitor i...
Text Solution
|
Two capacitors C(1) and C(2) are charged to 120V and 200V, respectivel...
Text Solution
|
A parallel plate capacitor is made of two circular plates separated...
Text Solution
|
In the given circuit, charge Q(2) on the 2muF capacitor changes as C i...
Text Solution
|
A combination of capacitors is set up as shown in the figure. The magn...
Text Solution
|
A capacitance of 2 muF is required in an electrical circuit across a p...
Text Solution
|
In the given circuit diagram when the current reaches steady state in ...
Text Solution
|
A parallel plate capacitor of capacitance 90 pF is connected to a batt...
Text Solution
|