the switch 
is closed at time 
and the switch 
is kept open. At some later time 
, the switch 
is opened and 
is closed. the behaviour of the current I as a function of time 't' is given by:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
JEE Main 2019
The current will grow for the time 
to 
and after that decay of current takes place.
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