Alternating CurrentHard
Question
In an RLC series circuit, if the ac frequency is increased to a very large value, what value does the phase angle between the current and voltage approach ?
Options
A.90o
B.0o
C.30o
D.45o
More Alternating Current Questions
In the circuit shown in figure, if both the bulbs B1 and B2 are identical :...In an AC circuit, a resistance of R ohm is connected in series with an inductance L. If phase angle between voltage and ...The electric current in the circuit is given as $i = i_{o}(t/T)$. The r.m.s current for the period $t = 0$ to $t = T$ is...A series LCR circuit is operated at resonance. Then...A series R - L - C (R = 10 Ω, XL = 20 Ω, Xc = 20 Ω) circuit is supplied by V = 10 sin ωt volt then p...