Chap.10-A Dipole RC//Ex.

 

Exercises

Chap.10-A    Charging and Discharging a Capacitor

Test Your Knowledge

Let’s consider the setup of an electrical circuit used to carry out the charging and discharging of an electrical dipole.

1. Name this dipole.
2. State its characteristic.
3. Let τ₁ = R₁C during the charging phase and τ₂ = R₂C during the discharging phase.
   1. What does the term τ represent?
   2. Indicate, on diagram 1 then on diagram 2, the sign of the electric charges on each plate of the mentioned dipole.
   3. Indicate, on diagram 1, the conventional direction of the electric current; then on diagram 2, the direction of electron flow.

3.4) Complete the table (The given dipole is initially uncharged).

Charging phase: (Start at t = 0)						Discharging phase: (Start at t = 0)
t = 0	0 < t < τ1	t = τ1	τ1 < t < 5τ1	t = 5τ1	→	t = 0	0 < t < τ2	t = τ2	τ2 < t < 5τ2	t = 5τ2
uC
uR1
uR2
i
qC

Plot the shape of the curves:

Charging phase

Discharging phase

  Correction ↠

Exercise 1

LS 2019-1

See Given 👉 

Exercise 2

LS 2004-1

See Given 👉 

Exercise 3

GS 2016-2

See Given 👉 

Problem 1

Problem 2

Problem 3 

Problem 4 

Énoncé 👉

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