In the circuit shwon in fig. switch S is closed at time t = 0. Let `I_1 and I_2` be the currents at any finite time t, then the ratio `I_1// I_2`

Options

A. is constant
B. increases with time
C. decreases with time
D. first increases and then decreases

Answer

B

Explanation

`I_(1)=V/R e^(t/(2RC)), i_(2)=V/R e^(t/(RC))`
`(i_(1))/(i_(2)) e^(t/(2RC))`, Increase with time