I gota quick question for my lab report. We did an RC circuit for my electronics class. The capacitor charged to about 4.51 volts. The source was 5 volts. In theory, it should reach 5 volts as t goes to infinity. What should I write as to why it was under the source voltage by a large amount, 0.49 volts? Is it just because I did not wait long enough, or is there something to the construction of the capacitor causing it?