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In the given circuit, the switch S is cl...

In the given circuit, the switch S is closed at time t = 0, then select the correct statement for current l in resistance PQ as shown in the figure.

A

l =` 20 mA` for all time t

B

l =10 mA for all time t

C

l = 20 mA at t = 0 and with it goes to 10 mA

D

l oscillates between 10 mA and 20 mA

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