ElectroMagnetic InductionMedium
Question
For the circuit shown, which of the following statement(s) is (are) correct ?
Options
A.Its time constants is 2 second.
B.In steady state, current through inductance will be 1A.
C.In steady state, current through 4Ω resistance will be 2/3 A.
D.In steady state, current through 8Ω resistance will be zero.
Solution
Time constant τ = 
= 1s
≡ 
In steady state
≡ 
current through 4Ω resistance =
A
= 1s ≡ In steady state
≡ current through 4Ω resistance =
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