In the cricuit shown below, the key is pressed at time t = 0. Which of the following statement(s) is(are) true?

Options

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

Answer

A, B, C, D