In the adjoining circuit, calculate the inductive reactance and the capacitive reactance. What should be the source frequency so that the two reactance become equal in magnitude? What would then be the …

The resistance is of 16 Ω and for a given frequency, the inductive reactance of L is 24 Ω and capacitance reactance of C is 12 Ω. If the current in the circuit is 5 A, find the potential difference …

The inductive reactance of a coil is 1000 Ω. If its self inductance and frequency both are increased two times, then inductive reactance will be

Assertion (A): In series LCR resonance circuit, the impedance is equal to the ohmic resistance. Reason (R): At resonance, the inductive reactance is equal and opposite to the capacitive reactance.

explain inductive reactance. show grapically variation of inductive reactance with frequency of applied alternative voltage. b)at AC Voltage B=Vosinwt is applied across pure inductor find the expression of …

Assertion :When capacitive reactance is smaller than the inductive reactance in L−C−R circuit, emf leads the current. Reason: The phase angle is the angle between the alternating emf and alternating …

Draw the graphs showing variation of inductive reactance and capacitive reactance with frequency of applied a.c. source.

Assertion :in series LCR resonance circuit, the impedance is equal to the ohmic resistance Reason: At resonance, the inductive reactance exceeds the capacitive reactance.

A coil has resistance 30ohm and inductive reactance 20ohm at 50H z frequency. If an ac source of 200volt,100H z, is connected across the coil, the current in the coil will be

Explain the term inductive reactance. Show graphically the applied alternate voltage. An ac voltage. An ac voltage V = Vo Sin wt is applied across a pure inductor of inductance. L. Find the expression the …