Question

.$\bf\large\underline\green{Question:-}$define capacitor and it's all types and what is the use of it in circuit ​

Answer 1

Answer:

A capacitor is a device that stores electrical energy in an electric field .The effect of a capacitor is known as capacitance.

Explanation:

It was invented by Ewald Georg Von Kleist

Its function is to store the electrical energy and give it to the circuit whenever necessary.

Answer 2

$\huge\star\mathfrak\blue{{Answer:-}}$

define capacitor :

The ability to conductor to store an electric charge and electric potential energy is called capacitance of capacitor

types of capacitor :

1)Parallel plate capacitors

-It consist of two parallel plates conductors separated by distance having a great (k) dielectric constant

-Those conductors having negative charge or inner side or at outer side

2)Spherical capacitor

-spherical capacitor consist of two concentric sphere having radii (a) and(b)

-the outer sphere of inner sphere is positive charged and outer sphere capacitor of inner sphere having negative charge

-outer surface of outer sphere is earthed

-the medium between two spheres of permitivity is (r)

3)Cylindrical capacitor

-cylindrical capacitor consist of two co-axial cylinder of radius (a) and(b)respectively.outer surface of inner cylinder is positive charged

-inner surface of outer cylinder is negative charged

outer surface of inner cylinder is earthed

-medium of permitivity between two cylinder is (r)

Role of capacitor in circuit :

it stores the energy when the electric supply is occured in circuit

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