SOLUTION: The Voltage, v across the plates of the charging capacitor varies with time, t according to the formula v = V (1 - e^-(t/T)), where T = CR and is called the time constant c = 100

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Question 1117469: The Voltage, v across the plates of the charging capacitor varies with time, t according to the formula
v = V (1 - e^-(t/T)),
where T = CR and is called the time constant c = 100nF, R = 47kOhms and V = 5V.
Differentiate the charging equation and find the rate of change of voltage at 6ms.
Now here is the question, investigate the discharge characteristics if the circuit was fitted with a 22kOhms.
And calculate and estimate the rate of change of voltage when t=T

I'm unable and unsure how to rearrange the above to show a discharge

Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!


For a discharging circuit:



John

My calculator said it, I believe it, that settles it


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