In the circuit shown, switch S is closed at t = 0. Let i1 and i2 be the currents at any finite time t, then the ratio i1i2.
is constant
Increases with time
decreases with time
first increases and then decreases
From the given situation, i1 = V2R e−t6RC and i2 = VR e−tRC
i1i2 = 12 e5t6RC, which increases with time