Consider two parallel-plate capacitors c1 and c2 that are

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Reference no: EM13585209

Consider two parallel-plate capacitors, C1 and C2, that are connected in parallel. The capacitors are identical except that C2 has a dielectric inserted between its plates. A 115 V battery is connected across the combination until electrostatic equilibrium is established, and then the battery is disconnected.

(a) What is the charge on each capacitor? (Use the following as necessary: C1 and ?. Do not include the unit for the voltage in your answers.)

Q1 = 1

Q2 = 2

(b) What is the total stored energy of the capacitors? (Use the following as necessary: C1 and ?. Do not include the unit for the voltage in your answers.)

U =3

(c) The dielectric is removed from C2. What is the final stored energy of the capacitors? (Use the following as necessary: C1 and ?. Do not include the unit for the voltage in your answers.)

Uf =4

(d) What is the final voltage across the two capacitors? (Use the following as necessary: C1 and ?. Do not include the unit for the voltage in your answers.)

Vf =5

Reference no: EM13585209

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