Electrical Engineering - RL Circuits
Exercise : RL Circuits - General Questions
- RL Circuits - General Questions
- RL Circuits - True or False
11.
A 140 
resistor is in parallel with an inductor having 60 inductive reactance. Both components are across a 12 V ac source. The magnitude of the total impedance is
resistor is in parallel with an inductor having 60 inductive reactance. Both components are across a 12 V ac source. The magnitude of the total impedance is5.51
55.15
90
200
12.
When the frequency of the voltage applied to a series RL circuit is decreased, the impedance
13.
In a parallel RL circuit, there are 3 A rms in the resistive branch and 3 A rms in the inductive branch. The total rms current is
14.
A 47 resistor is in series with an inductive reactance of 120 across an ac source. The impedance, expressed in polar form, is
resistor is in series with an inductive reactance of 120 across an ac source. The impedance, expressed in polar form, is47
68.6°
68.6° 12068.6°
68.6° 12931.4°
31.4° 12968.6°
68.6° 15.
When the resistor voltage in a series RL circuit becomes less than the inductor voltage, the phase angle
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers