- #1

Kajan thana

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## Homework Statement

.50uf capacitor is charged connecting it to a 6.0v battery then discharged through 100k ohm resistor.

. Question:

**Estimate the resistance of the resistor that you would use in place of the 100k ohm resistor if the discharge is to be 99% completed within about 5 secs.**

## Homework Equations

## The Attempt at a Solution

I used voltage instead of charge.

99% of 6V in 5.94V which is discharged in 5 seconds.

5.94/6= e^-5/CR

Then make the R the subject gave 995x10^5 ohm. The answer is wrong, help me please.