Alternating CurrentHard
Question
For a best choke coil incorrect statements are :-
(a) Low resistance, high inductance
(b) Power factor is very less
(c) Consumes very - less power
(d) Based on workless current
(a) Low resistance, high inductance
(b) Power factor is very less
(c) Consumes very - less power
(d) Based on workless current
Options
A.a, b
B.b, c
C.c, d
D.None of these
More Alternating Current Questions
In an LCR circuit C = 25 μF, L = 0.1H, R = 25 Ω, if E = 310 sin 314 t volts is the generator voltage which is ...A.C can′t be used in :-(a) Electroplating (b) Charging a battery(c) Charging a capacitor (d) Electrolysis(e) Heati...In the given a.c. circuit, choose the correct statement(s).In the given a.c. circuit, choose the correct statement(s)....A current in circuit is given by i = 3 + 4 sin ωt. Then the effective value of current is :...For an alternating current I = I0cos ωt, What is the rms value and peak value of current :-...