Computer Programming MCQs

5739 MCQs  (Page 239 of 574)

At parallel resonance, the line current is_______________?
A. Minimum
B. Maximum
C. Quite large
D. None of the above
A resonant circuit contains ____________elements?
A. R and l only
B. R and c only
C. Only r
D. L and c
In a parallel LC circuit, if the input signal frequency is increased above resonant frequency then _______________?
A. Xl increases and xc decreases
B. Xl decreases and xc increases
C. Both xl and xc increase
D. Both xl and xc decrease
If Q of an LC circuit increases, then bandwidth ______________?
A. Increases
B. Decreases
C. Remains the same
D. Insufficient data