The circulating current in a parallel LC circuit at any resonant frequency is
A. directly proportional to frequency
B. inversely proportional to frequency
C. independent of frequency
D. none of the above
Answer: Option C
A. directly proportional to frequency
B. inversely proportional to frequency
C. independent of frequency
D. none of the above
Answer: Option C
A. Negative
B. Positive
C. Determined by battery e.m.f.
D. Zero
The number of independent equations to solve a network is equal to
A. The number of chords
B. The number of branches
C. Sum of the number of branches and chords
D. Sum of number of branches, chords and nodes
A closed path made by several branches of the network is known as
A. Branch
B. Loop
C. Circuit
D. Junction
Which of the following is not a nonlinear element ?
A. Gas diode
B. Heater coil
C. Tunnel diode
D. Electric arc
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