In an `AC` sub circuit, the resistance `R=0.2Omega`. At a certain instant `(V_(A-V_(B))=0.5` volt, `I=0.5 amp` and `(DeltaI//Deltat)=8A//s`. Find the inductance of the coil:

In an A.C. sub-circuit as shown in figure, the resistance R = 0.2 Omega . At a certain instant V_(A) -V_(B) = 0.5 V , l= 0.5 A, and current is increasing at the rate of (Delta l)/(Delta t)= 8 A//s . The Inductance of the coil is

In an AC subcircuit as shown in figure, the resistance R=1 omega. At a certain instant V_A-V_B=2 V and current is increasing at the rate of (dl) /dt=10 A/s . The inductance of the coils is

In a part of ac circuit shown in the figure, R=0.2 Omega. At the instant shown, V_(A)-V_(B)=0.5V,i=0.5A, (di)/(dt)=8A//s . The inductance L is

The time constant of a certain inductive coil was found to be 2.5 ms. With a resistance of 80 Omega added in series, a new time constant of 0.5 ms was obtained. Find the inductance and resistance of the coil.

A coil having a resistance of 50.0 Omega and an inductance of 0.5 H is connected to an AC source of 110 , v, 50Hz . The impedance of the coil is (appoximately)

A coil having a resistance of 50.0 Omega and an inductance of 0.500 henry is connected to an AC source of 110 volts , 50.0 cycle//s. Find the rms value of the current in the circuit.