Basic Electrical Engineering Questions and Answers
Q1.
What happens to the voltage across the capacitor when the Q factor increases?
Answer:
Increases
Q2.
What happens to the voltage across the inductor when the Q factor decreases?
Answer:
Decreases
Q3.
What is the SI unit for quality factor?
Answer:
No unit
Q4.
What happens to the quality factor when the bandwidth increases?
Answer:
Decreases
Q5.
What happens to the quality factor when resonant frequency increases?
Answer:
Increases
Q6.
The current leads the supply voltage in a series RLC circuit has its frequency ______ the resonant frequency.
Answer:
Below
Q7.
What is the power factor of a series RLC circuit under resonance condition?
Answer:
1
Q8.
The current lags the supply voltage in a series RLC circuit has its frequency _____ the resonant frequency.
Answer:
Above
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