Question

9
समांतर पहिष्का शद्यारिन की धारिता शुत्र प्राप्त करे।
Obtain the capacitance farmula of parallel
fillect capacitar,​

Answer 1

Explanation:

sorry I can not understand

Answer 2

Answer:

To find:

The expression for the capacitance of a parallel plate capacitor.

Derivation:

Let us consider two plates of same area(A) are separated by a small distance (d) ...

The space between the plates is filled with vaccuum or air.

Let 'q' is charge on each plate ß is the surface charge density on either plate.

ß=q/A

The electric field between the plates is uniform and it's magnitude is given by

E=ß/Eo

E=q/AEo

For uniform electric field the potential difference between the plates is given by

V=Ed

V=q/AEo×d

q/V=EoA/d

As we know,

capacitance,c=q/v

C=EoA/d in medium.

C=KEoA/d

where,k is the relative permittivity of medium....

so, this is the expression for capacitance......

Explanation:

Hope it helps you frnd.......