An 8.0 nF fully discharged capacitor is connected in series with a 240 resistor and 2.4 V emf. After the capacitor is discharged the battery is removed and the capacitor is connected directly to the resistor. How long does it take for the capacitor to discharge 25%?

Select one:

a.

4.0s

b.

2.7s

c.

0.6s

d.

3.4s