A series RC circuit has a time constant of 1.0 s.The battery has a voltage of 50 V and the maximum current just after closing the switch is 500 mA.The capacitor is initially uncharged.What is the charge on the capacitor 2.0 s after the switch is closed?
A)0.43 C
B)0 66 C
C)0.86 C
D)0.99 C

Question

A series RC circuit has a time constant of 1.0 s.The battery has a voltage of 50 V and the maximum current just after closing the switch is 500 mA.The capacitor is initially uncharged.What is the charge on the capacitor 2.0 s after the switch is closed? 
A)0.43 C 
B)0 66 C 
C)0.86 C 
D)0.99 C

Quizplus · Accepted Answer

The Answer of A series RC circuit has a time constant of 1.0 s.The battery has a voltage of 50 V and the maximum current just after closing the switch is 500 mA.The capacitor is initially uncharged.What is the charge on the capacitor 2.0 s after the switch is closed? 
A)0.43 C 
B)0 66 C 
C)0.86 C 
D)0.99 C

A Series RC Circuit Has a Time Constant of 1