Alternating CurrentHard
Question
A pure inductance of 1 henry is connected across a 110 V, 70Hz source. Then correct option are
(Use π = 22/7):
(Use π = 22/7):
Options
A.reactance of the circuit is 440 Ω
B.current of the circuit is 0.25 A
C.reactance of the circuit is 880 Ω
D.current of the circuit is 0.5 A
More Alternating Current Questions
An AC voltage source V = 200 sin 100 t is connected across a circuit containing an AC ammeter(it reads rms value) and ca...If an A.C. main supply is given to be 220 V. What would be the average e.m.f. during a positive half cycle...A sinusoidal AC current flows through a resistor of resistance R. If the peak current is Ip, then average power dissipat...A 50 Hz a.c source of 20 volt is connected across Rand C as show in figure. The voltage across R is 12 volt. The voltage...The graph shows variation of I with f for a series R-L-C network. Keeping L and C constant. If R decreases :- (a) Maximu...