- #1
Avalanche
- 23
- 0
Homework Statement
Please look at the attachment. The part I am having problems with is part C
Homework Equations
time constant = RC
Q = Q0 e^(-t/RC)
The Attempt at a Solution
I don't understand why the circuit is equivalent to the 4 ohm resister with the 18 ohm resistor in series so that the top right loop of the original circuit is now in series