Alternating CurrentHard
Question
With increase in frequency of an AC supply, the inductive reactance :
Options
A.decreases
B.increases directly proportional to frequency
C.increases as square of frequency
D.decreases inversely with frequency
More Alternating Current Questions
The self inductance of the motor of an electric fan is 10 H. In order to impart maximum power at 50Hz. It should be conn...The diagram shows a capacitor C and a resistor R connected in series to an AC source, V1 and V2 are voltmeters and A is ...A 0.21-H inductor and a 88-Ω resistor are connected in series to a 220-V, 50-Hz AC source. The current in the circu...A coil of inductance 5.0 mH and negligible resistance is connected to an alternating voltage V = 10 sin (100 t). The pea...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 ...