A resistor, an uncharged capacitor, a dc voltage source, and an open switch are
ID: 1512247 • Letter: A
Question
A resistor, an uncharged capacitor, a dc voltage source, and an open switch are all connected in series. The switch is closed at time t = 0 s. Which one of the following is a correct statement about this circuit?
A. Current flows through the circuit even after the capacitor is essentially fully charged.
B. The potential difference across the resistor is always equal to the potential difference across the capacitor.
C. The potential difference across the capacitor is always equal to the voltage of the battery.
D. Once the capacitor is essentially fully charged, there is no current in the circuit
Explanation / Answer
in DC RC circuit if the capccitor fully charged. ther is no current in the circuit
so correct answer is........... Once the capacitor is essentially fully charged, there is no current in the circuit(d)