RC Circuit
30 volt source
0.1 μf capacitor
Capacitor charges to 22 volts after 65μs
The only unknown is the Resistance Value
I'm fairly certain that the formula for Capacitor Voltage is the one to use to solve for R
But i cannot recall how to manipulate the formula
Formula:
Vcap = Vsource(1-e(-t/RC))
The solution is 492Ω, but the closest i get is 477Ω
22/30 * (0.1μs/65μs) = 476.666Ω
30 volt source
0.1 μf capacitor
Capacitor charges to 22 volts after 65μs
The only unknown is the Resistance Value
I'm fairly certain that the formula for Capacitor Voltage is the one to use to solve for R
But i cannot recall how to manipulate the formula
Formula:
Vcap = Vsource(1-e(-t/RC))
The solution is 492Ω, but the closest i get is 477Ω
22/30 * (0.1μs/65μs) = 476.666Ω