# Physics

posted by .

Three parallel plate capacitors (C1,C2 and C3 ) are in series with a battery of 100 V. C1=2500 micro Farad; C2=2C1 , C3=3C1 .

(a) What is the potential difference over each capacitor and how much charge is on each capacitor?

Across C1 :V1 (in Volts) =

incorrect

Q1 (in C) =

incorrect

Across C2 :V2 (in Volts) =

incorrect

Q2 (in C) =

incorrect

Across C3 : V3 (in Volts) =

incorrect

Q3 (in C) =

incorrect

(b) We now connect a 4th parallel plate capacitor ( C4=4C1 ) to the battery. One side of the capacitor is connected to the negative side of the battery, the other side is connected to the positive side of the battery.

What is the potential difference over each of the 4 capacitors and what is the charge on each?

Across C1 : V1 (in Volts) =

incorrect

Q1 (in C) =

incorrect

Across C2 : V2 (in Volts) =

incorrect

Q2 (in C) =

incorrect

Across C3 : V3 (in Volts) =

incorrect

Q3 (in C) =

incorrect

Across C4 : V4 (in Volts) =

incorrect

Q4 (in C) =

incorrect

(c) We make one more change: We still have our 4 capacitors as above, but we now place a dielectric (K = 3) between the plates of the 4th capacitor.

What is the potential difference across C4 and what is the charge on it?

Across C4 : V4 (in Volts) =

incorrect

Q4 (in C) =

• Physics -

• Physics -

Dude, Edx is for you to solve on own. Not copy-pasting in forums for others to solve for you.

## Similar Questions

1. ### physics

A battery is attached across several different capacitors connected in series. Which of the following statements are true?
2. ### physics - capacitors

Capacitors C1 = 5.0 µF and C2 = 2.0 µF are charged as a parallel combination across a 150 V battery. The capacitors are disconnected from the battery and from each other. They are then connected positive plate to negative plate and …
3. ### Physics 3

f) Two capacitors, 3.0F and 4.0F, are individually charged across a 6.0V battery. After being disconnected from the battery, they are connected together with a negative plate of one attached to the positive plate of …
4. ### Physic

Two capacitor 3.0 pico Farad and 6.0 pico Farad are connected in series. If the capacitor connected to a potential difference of 1000v, calculate a. Magnitude of the charge on each capacitor b. The potential difference across the capacitor
5. ### david college

two capacitors of capacitance 4 micheal farad and 6 micheal farad are connected in series to a 100v DC supply.Draw the circuit.(A)calculate the:(1)charge on either plate of each capacitor(2)pottential difference accross each capacitor(3)the …
6. ### Physics

A 11.0-µF capacitor and a 50.0-µF capacitor are charged by being connected across separate 55.0-V batteries. (a) Determine the resulting charge on each capacitor. (b) The capacitors are then disconnected from their batteries and …
7. ### physics

Three capacitors are connected to a battery of unknown voltage as shown in the circuit diagram above. The voltage drop across capacitor C 1 is V 1 = 11 . volts. a) What is the effective capacitance of the three capacitors?
8. ### Physics

Two capacitors of capacitance 10 micro Farad and 12 micro Farad are connected in series with a battery. The voltage across the 12 micro Farad is 10 volts. Compute the total battery voltage.
9. ### Physics

Capacitor c1 and c2 are 4f and 2f respectively are charged as series combination across 100v battery. The two capacitors are disconnected from each other.They are connected +ve plate to +ve plate and -ve plate to -ve plate.calculate …
10. ### Physics

Two capacitors A and B having capcitance 2micro farad and 6 micro farad are charged separately to same potential of 120 volt.Now pisitive plate of A is connected to negative plate of B and negative plate of A is connected to positve …

More Similar Questions