A. Is increased
B. Is decreased
C. Remains the same
D. None of the above
Related Mcqs:
- In the double tuned circuit, if the mutual inductance between the two tuned circuits is decreased, the level of resonance curve ___________________?
A. Remains the same
B. Is lowered
C. Is raised
D. None of the above - The Q of a tuned circuit refers to the property of_______________?
A. Sensitivity
B. Fidelity
C. Selectivity
D. None of the above - If a high degree of selectivity is desired, then double-tuned circuit should have ___________ coupling?
A. Loose
B. Tight
C. Critical
D. None of the above - 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 - The voltage gain of a tuned amplifier is____________at resonant frequency
A. Minimum
B. Maximum
C. Half-way between maximum and minimum
D. Zero - A tuned amplifier is used in ___________ applications?
A. Radio frequency
B. Low frequency
C. Audio frequency
D. None of the above - A tuned amplifier uses__________load?
A. Resistive
B. Capacitive
C. LC tank
D. Inductive - Tuned class C amplifiers are used for RF signals of________________?
A. Low power
B. High power
C. Very high power
D. None of the above - Double tuned circuits are used in ____________ stages of a radio receiver?
A. IF
B. Audio
C. Output
D. None of the above - The Q of a tuned amplifier is generally _________________?
A. Less than 5
B. Less than 10
C. More than 10
D. None of the above
