Is this level 632 of the final steadystate level as dictated

Is this level 63.2% of the final steady-state level, as dictated by Resume of Theory?

(in one time constant, the voltage Vc will charge up to 63.2% of its final value, in 2t up to 85%, in 3t up to 95.1% , in 4t up to 98.1%,and in 5t up to 99.3%. )

Solution

Yes.., after 5time constants the transients were disappear..

So that the output voltage or current reaches to

., steady state.. I.e is the final stable state..

The above percents is correct for all time constants..,