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In the circuit shwon in fig. switch S is...

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`

A

is constant

B

increases with time

C

decreases with time

D

first increases and then decreases

Text Solution

Verified by Experts

The correct Answer is:
B
`I_(1)=V/R e^(t/(2RC)), i_(2)=V/R e^(t/(RC))`
`(i_(1))/(i_(2)) e^(t/(2RC))`, Increase with time
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