DC Circuits

Assertion: A capacitor is not connected in a DC circuit. Reason: In DC circuit, current through capacitor circuit becomes zero in stady state.

Assertion: Inductive reactance of an inductor in DC circuit is zero. Reason: Angular frequency of DC circuit is zero.

The maximum voltage in DC circuit is 282 V. the effective voltage in AC circuit will be

Assertion : in case of DC circuit , current through the branch of capacitor is zero . Reason : Reactance of the capacitor is 1/ omega C and omega for the DC source can be assumed to the zero, hence reactance of capacitor for DC circuit becomes infinite .

The time taken by the current to rise to 0.63 of its maximum value in a DC circuit containing inductance (L) and resistance ® depends on

Questions|Self Inductance|AC Generator|Examples|R-L D.C. Circuit|Combination Of Inductances|OMR

Consider the following two statements A and B and identify the correct answer. {:A) At resonance of L-C series circuit, the reactance of circuit is minimum. {:B) The reactance of a capacitor is an A.C circuit is similar to the reactance of a capacitor in a D.C circuit

Find inductive reactance of the inductor when it is connected in D.C. circuit.