Assertion: In series `L-R` circuit voltage leads the current.
Reason: In series `L-C` circuit leads the voltage.

The current in the series L-C-R circuit is

Assertion : In series L-C-R circuit, voltage will lead the current function for frequency greater than the resonance frequency. Reason : At resonance frequency, phase difference between current function and voltage function is zero.

Assertion : In series L-C-R circuit, voltage will lead the current function for frequency greater than the resonance frequency. Reason : At resonance frequency, phase difference between current function and voltage function is zero.

Assertion (A) : when capacitive reactance is less than the inductive reactance in a series LCR circuit, e.m.f. leads the current. Reason (R) : The angle by which alternating voltage leads the alternating current in series RLC circuit is given by tan varphi = (X_(L) - X_(C))/(R) .

The phase difference between voltage and current in series L-C circuit is

The phase difference between voltage and current in series L-C circuit is

Assertion : In series L-C-R, AC circuit, current and voltage are in same phase at resonance. Reason : In series L-C-R, AC circuit, resonant frequency does not depend on the value of resistance. Hence, current at resonance does not depend on resistance.

Assertion : In series L-C-R, AC circuit, current and voltage are in same phase at resonance. Reason : In series L-C-R, AC circuit, resonant frequency does not depend on the value of resistance. Hence, current at resonance does not depend on resistance.

In series LCR circuit voltage leads the current. When (Given that omega_(0) = resonant angular frequency)