Electrostatics> Determine the potential difference across...

Determine the potential difference across the plates of capacitor C1 of the network shown in figure.Assume E2>E1.

Vishakha Chourasia , 10 Years ago

Grade 12

3 Answers

SHIVANSHU

Last Activity: 10 Years ago

replace by a single battery of e.m.f =E2-E1. now the cap.s r in series. in series same charge implaies same capacitance. same capacitance implies same potential difference.

now, sum of P.D. = E2-E1. thus P.D. across each cap = (E2-E1)/2

Plz reply back if the ans is correct or not.

Shreyansh Jain

Last Activity: 8 Years ago

By Kirchoff`s voltage rule-V1 + V2 = q/c1 + q/c2 = E2 - E1 V1=q/c1 V2=q/c2V2=V1*c1/c2So V1(1+(c1/c2))=E2-E1V1= (E2-E1)*c2/(c1+c2)

Kushagra Madhukar

Last Activity: 4 Years ago

Dear student,

Please find the solution to your question.

Applying Kirchoff’s voltage rule-

E₁ + q/C₁ – E₂+ q/C₂ = 0

or, q = (E₂ – E₁)C₁C₂/(C₁ + C₂)

Hence, V₁ = q/C₁ = (E₂ – E₁)C₂/(C₁ + C₂)

Thanks and regards,

Kushagra

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Electrostatics> Determine the potential difference across...

Determine the potential difference across the plates of capacitor C1 of the network shown in figure.Assume E2>E1.

Vishakha Chourasia , 10 Years ago

SHIVANSHU

Shreyansh Jain

Kushagra Madhukar

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