In the circuit shown below, the key is pressed at time t = 0. The correct statement is

Options

A. The voltmeter displays –5 V as soon as the key is pressed, and displays 5V after a long time
B. The voltmeter will display 0 V at time t = ln 2 seconds
C. The current in the ammeter becomes `1//e` of the initial value after 1 second
D. The current in the ammeter becomes zero after a long time

Answer

D

Explanation

After long time no current passes through capacitor, voltmeter and resistors.