- #1
SAT2400
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Hard problemT_T Charge on capacitor??
A 6.0 uF capacitor is charged up to 12V and subsequently connected through a witch to a 100ohm resistor. At t=0, the switch is closed. What's the charge on the capacitor 6.0ms(=.0006sec which is RC) after the switch is closed??
Q= Qmax e^(-t/RC)
Please tell me some more equations like this(Q= Qmax e^(-t/RC), I =Imax e^(-t/RC)...etc..
do i use these when what is discharging??!or charging?!)
-t/RC is -1 ?? is it right?!
I don't know what to do T_T/...
Help needed ASAP Thank you very much
Homework Statement
A 6.0 uF capacitor is charged up to 12V and subsequently connected through a witch to a 100ohm resistor. At t=0, the switch is closed. What's the charge on the capacitor 6.0ms(=.0006sec which is RC) after the switch is closed??
Homework Equations
Q= Qmax e^(-t/RC)
Please tell me some more equations like this(Q= Qmax e^(-t/RC), I =Imax e^(-t/RC)...etc..
do i use these when what is discharging??!or charging?!)
The Attempt at a Solution
-t/RC is -1 ?? is it right?!
I don't know what to do T_T/...
Help needed ASAP Thank you very much