A. Remains the same
B. Increases
C. Decreases
D. Insufficient data

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Related Mcqs:

  1. 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...
  2. In a parallel LC circuit, if the signal frequency is decreased below the resonant frequency, then________________?
    A. XL decreases and XC increases B. XL increases and XC decreases C. Line current becomes minimum D. None of the above...
  3. For frequencies above the resonant frequency, a parallel LC circuit behaves as a ____________ load?
    A. Capacitive B. Resistive C. Inductive D. None of the above...
  4. For frequencies above the resonant frequency , a series LC circuit behaves as a ____________load?
    A. Resistive B. Inductive C. Capacitive D. None of the above...
  5. For frequencies below the resonant frequency , a parallel LC circuit behaves as a ______________load?
    A. Inductive B. Resistive C. Capacitive D. None of the above...
  6. For frequencies below resonant frequency, a series LC circuit behaves as a _____________ load?
    A. Resistive B. Capacitive C. Inductive D. None of the above...
  7. The voltage gain of a tuned amplifier is____________at resonant frequency
    A. Minimum B. Maximum C. Half-way between maximum and minimum D. Zero...
  8. The Q of a tuned amplifier is 50. If the resonant frequency for the amplifier is 1000kHZ, then bandwidth is __________________?
    A. 10kHz B. 40 kHz C. 30 kHz D. 20 kHz...
  9. A resonant circuit contains ____________elements?
    A. R and L only B. R and C only C. Only R D. L and C...
  10. If the resistance of a tuned circuit is increased, the Q of the circuit _______________?
    A. Is increased B. Is decreased C. Remains the same D. None of the above...
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