Capacitors - Technical MCQs

Q1:

After which time constant can a capacitor be considered to be fully charged?

A first

B third

C fifth

D seventh

ANS:C - fifth

1T = 63.2%
2T = 86.5%
3T = 95%
4T = 98%
5T = 100%
(Capacitor full change 5th time constant).