Exercise: Networks Analysis And Synthesis

Questions for: Networks Analysis And Synthesis

In a series R-L-C circuit at the resonant frequency the
A:
current is maximum
B:
current is minimum
C:
impedance is maximum
D:
voltage is maximum
Answer: A
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In ac circuits maximum power is delivered to a load if load impedance is conjugate of source impedance.
A:
True
B:
False
C:
D:
Answer: A
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In a highly capacitive circuit the
A:
apparent power is equal to the actual power
B:
reactive power is more than the apparent power
C:
reactive power is more than the actual power
D:
actual power is more than its reactive power
Answer: C
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The opposition of an inductor to current flow
A:
depends only on the resistance of the coil
B:
depends on the magnitude of the applied voltage
C:
varies directly with frequency
D:
varies inversely with frequency
Answer: C
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In an electrochemical process the mass of material deposited at an electrode is proportional to
A:
time for which current is passed
B:
magnitude of current
C:
electric charge through the electrolyte
D:
none of the above
Answer: C
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