Electronics and Communication Engineering - Networks Analysis and Synthesis

1.
When an ac circuit has sources of different frequencies, the only method of analysis is superposition theorem.
True
False
Answer: Option
Explanation:
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2.
In a Parallel connection of circuit the bandwidth in terms of R, L, C is
B = 1/RC
B = 1/RL
B = 1/RLC
B = RLC
Answer: Option
Explanation:
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3.
It two voltages are v1 = 100 sin (ωt - 30°) and v2 = cos ω t then
v1 is leading v2 by 30°
v2 is leading v1 by 30°
v2 is leading v1 by 60°
v1 is leading v2 by 60°
Answer: Option
Explanation:
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4.
In a purely inductive ac circuit the power curve is a sinusoid of the same frequency as the voltage.
True
False
Answer: Option
Explanation:
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5.
The superposition theorem is applicable to
linear, non-linear and time variant responses
linear and non-linear resistors only
linear responses only
none of the above
Answer: Option
Explanation:
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