Basic Electrical Engineering Questions and Answers
Q1.
What is the resistance offered by a capacitor?
Answer:
Reactance
Q2.
What is impedance at resonance?
Answer:
minimum
Q3.
Choke involve use of ______
Answer:
Inductor
Q4.
In which device inductor cannot be used?
Answer:
dielectric
Q5.
In an impedance parallel network, the reactive component will either lead or lag the voltage by _______ degrees.
Answer:
90
Q6.
The quadrature component is also known as?
Answer:
Reactive component
Q7.
In a parallel circuit, current in each impedance is______
Answer:
different
Q8.
The current in the inductor _____ the voltage in a series RLC circuit above the resonant frequency.
Answer:
Lags
Q9.
In selective circuits, higher the Q factor ____ the peak.
Answer:
Sharper
Q10.
Bandwidth is the difference of_____ frequencies.
Answer:
half power
0 Comments