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Physics
In the circuit shown in figure, time constant and steady state current will be <img class=img-fluid question-image alt=Question src=https://cdn.tardigrade.in/q/nta/p-qwdnch2aglwkemsm.jpg />
Q. In the circuit shown in figure, time constant and steady state current will be
458
162
NTA Abhyas
NTA Abhyas 2022
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A
0.25
s
,
0.75
A
B
0.75
s
,
0.25
A
C
0.25
s
,
0.25
A
D
0.5
s
,
0.5
A
Solution:
Equivalent resistance is
8
Ω
Therefore time constant is,
τ
=
R
e
q
L
τ
=
8
2
=
0.25
s
And the steady-state current is,
i
0
=
R
ϵ
i
0
=
8
6
=
0.75
A