Electronics and Communication Engineering - Networks Analysis and Synthesis

26.
Kirchoff's laws are applicable to
dc only
ac sinusoidal wave only
dc and ac sinusoidal waves
all wave shapes
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
The double energy transients occur in the
pure inductive coil
R-L circuit
R-C circuit
R-L-C circuit
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
The capacitance of a parallel plate capacitor varies as per the equation C(t) = C0 (1 - cos ωt). It is connected to a battery of V volts. The equation for current is
ωC0V (1 - cos ωt)
ωC0V(1 - sin ωt)
ωC0V (1 - sin 2ωt)
ωC0V sin ωt
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
Which one of the following is a passive device/Component?
Transformer
Oscillator
Generator
None
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
Which one of the following theorem can be conveniently used to calculate the power consumed by the 10 Ω resistor in the network shown in the above figure?
Thevenin's theorem
Maximum power transfer theorem
Millman's theorem
Superposition theorem
Answer: Option
Explanation:
No answer description is available. Let's discuss.