When voltage and time are plotted on semi-log graph paper, the slope of line = -(1/RC)
The slope of line from plotted data is -0.0249
this means, -(1/RC) = -0.0249
ot 1 / RC = 0.0249
or RC = 1 / 0.0249
or RC = 40.16
Hence time constant = RC = 40.16
3. Discharge of the potential across a charged capacitor. A 330 uF (microfarad) capacitor is charged...