When the key K is pressed at time 
, which of the following statements about the current I in the resistor AB of the given circuit is true
A
at all t
B
I oscillates between 1 mA and 2 mA
C
at all t
D
At 
and with time it goes to 1 mA
and with time it goes to 1 mA
Text Solution
Verified by ExpertsThe correct answer is:
D
At time 
i.e., when capacitor is charging, current
When capacitor is full charged, no current will pass through it, hence current through the circuit
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