Find the capacitance of a capacitor havi...

Find the capacitance of a capacitor having a charge of `6xx10^(-7)C` and energy of `4.5xx10^(-4)J`

Text Solution

Verified by Experts

The correct Answer is:

400pF

Topper's Solved these Questions

CAPACITORS
SL ARORA|Exercise Problem From Competitive Examinations|17 Videos
ATOMS, NUCLEI AND MOLECULES
SL ARORA|Exercise Problems For Self Practice|87 Videos
CHEMICAL EFFECT OF CURRENT
SL ARORA|Exercise TYPE-B|5 Videos

Similar Questions

Explore conceptually related problems

Calculate the de Broglie wavelength associated with an alpha -particle having an energy of 7.7xx10^(-13)J and a mass of 6.6xx10^(-24)g.(h=6.6xx10^(-34)J-s) .

Find the wave number of a photon having an energy of 2.072 eV. Given : Charge on electron =1.6xx10^(-19)C Velocity of light air =3xx10^(8)" m"//"s" Planck's constant =6.63xx10^(-34)" J-s" .

What is the radius of the path of an electron (mass 9xx10^(-31)kg and charge 1*6xx10^(-19)C ) moving at a speed of 3xx10^7ms^-1 in a magnetic field of 6xx10^-4T perpendicular to it? What is its frequency? Calcualte its energy in keV .

When a capacitor having a capacitance 8xx10^(-6) F and potential difference of 100 volt is discharged , the energy released in joules is

What is the radius of the path of an electron (mass 9 xx 10^(-31) kg and charge 1.6 xx 10^(-19)C) moving at a speed of 3 xx 10^(7)m//s in a magnetic field of 6 xx 10^(-4)T perpendicular to it? What is its frequency? Calculate its energy in keV.(1eV = 1.6 xx 10^(-19)J) .

A charge of +2.0xx 10 ^-8 C is placed on the positive place and a charge of - 1.0 xx 10 ^-8 C on the negative plate of a parallel- plate capacitor of capacitance 1.2 xx (10^-3) mu F. Calculate the potential difference developed between the plates.

A charged particle having drift velocity of 7.5xx10^(-4)ms^(-1) in electric field of 3xx10^(-10)Vm^(-1) mobility is

A capacitor charged from a 50 V d.c. supply is found to have charge of 10 muC . What is the capacitance of the capacitor and how much energy is stored in it?

SL ARORA-CAPACITORS-problem for self practive

A 12 pF capacitor is connected to a 50 V battery. How much electrost...
Text Solution
|
An electronic flash lamp has 10 capacitors, each 10 muF, connected in ...
Text Solution
|
Find the capacitance of a capacitor having a charge of 6xx10^(-7)C and...
Text Solution
|
Two capacitors of capacitances 4muF and 6muF are connected in series w...
Text Solution
|
Two capacitors of capacitances 20 .0pF and 50.0pF are connected in se...
Text Solution
|
A capacitor charged from a 50 V d.c. supply is found to have charge ...
Text Solution
|
The plates of a parallel plate capacitor have an area of 100cm^(2) eac...
Text Solution
|
A 800 pF capacitor is charged by a 100 V battery. After sometime, the ...
Text Solution
|
A 20muF capacitor charged to 100 V is connected in parallel to a 10muF...
Text Solution
|
Two insulated metallic spheres of 3mu F and 5 muF capacitances are cha...
Text Solution
|
Three capacitors of 10,15 and 30 muF are connected in series and on th...
Text Solution
|
Two capacitors are connected in parallel and the energy stored is 18 J...
Text Solution
|
Two capacitors of capacitances 25muF and 100 muF are connected in seri...
Text Solution
|
In the network shown in figure. C(1)=2.0muF,C(2)=6.0 and C(3)=2.5muF. ...
Text Solution
|
Two parallel plates, separated by 2 mm of air, have a capacitance of 3...
Text Solution
|
The radii of cahrged metallic spheres are 5 cm and 10 cm. both have a ...
Text Solution
|
A parallel-plate capacitor having plate are 100 cm ^2 and separation ...
Text Solution
|
Two parallel plate capacitors, each of capacitance 40 muF, are connect...
Text Solution
|
A parallel-plate capacitor of consists of 26 metal strips, each of 3c...
Text Solution
|
A parallel-plate capacitor of capacity 0.5pF is to be constructed usin...
Text Solution
|