Question

C1 ,C2,C3 are three capacitors having dielectric constant k1 ,k2 and k3 of area respectively . C2 and C3 are connected in series combination of area ,A = 2A/3 and distance between them,d= d/3 and 2d/3 respectively.
C1 has area of A= A/3 and distance d .
find the net capacitance

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Answer 1

Answer:

Explanation:

Capacitors:-

We know that:-

Capacitance of a parallel plate capacitor of dielectric constant k=(kAEo)/d,where A is area between plates,d is distance between plates,Eo is permittivity constant.

We calculate C1,C2,C3 using this

Given,C2 and C3 are in series,hence we apply formula of series combination of capacitors.

This equivalent capacitance will be in parallel with C1.

Answer is mentioned in attachment.

Answer 2

Answer:

hey watch the above pic for ur answer of the question