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AIIMS 26 May 2019 Morning Question Paper with solutions for online practice
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© examsnet.com
Question : 7
Total: 146
If maximum energy is stored in capacitor at
t
=
0
then find the time after which current in the circuit will be maximum.
π
2
ms
π
4
ms
π
ms
2ms
Validate
Solution:
T
=
2
π
√
L
C
T
=
2
π
√
25
×
10
−
3
×
10
×
10
−
6
T
=
2
π
√
25
×
10
−
8
T
=
2
π
×
5
×
10
−
4
T
=
π
×
10
−
3
s
e
c
after time
T
4
capacitor is fully closed
then
T
4
=
π
×
10
−
3
4
=
π
4
m
s
© examsnet.com
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