ElectroMagnetic InductionHard
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 =
ACreate a free account to view solution
View Solution FreeMore ElectroMagnetic Induction Questions
In a series resonant LCR circuit, the voltage across R is 100 volts and R = 1 kΩ with C = 2μF. The resonant fr...Substances in which the magnetic moment of a single atom is not zero, are known as :-...With decrease of current in the primary coil from 2 amperes to to zero value in 0.01 s the emf generated in the secondar...A circular loop of radius r is moved with a velocity v as shown in the diagram. The work needed to maintain its velocity...A long straight wire is parallel to one edge as in figure. If the current in the long wire is varies in time as I = I0e-...