Solving for Current in Resistor 2 at t = 4.00 ms

  • Thread starter keemosabi
  • Start date
  • Tags Tags
    Capacitor
1 reply · 4K views · last reply
keemosabi
Messages
109
Reaction score
0

Homework Statement


In the figure below, R1 = 5.0 k, R2 = 10.0 k, C = 0.600 µF, and the ideal battery has emf script e = 20.0 V. First, the switch is closed a long time so that the steady state is reached. Then the switch is opened at time t = 0. What is the current in resistor 2 at t = 4.00 ms?
Circuit schematic with a battery labeled script E, a switch at the top, resistor R1 in series along the bottom branch, and resistor R2 in parallel with capacitor C in the right branch.


Homework Equations





The Attempt at a Solution


I did everything and got .000478. Is this correct? If not, I'll go through all of my steps.