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61
If TF given as $$\frac{{1 + 3s}}{{1 + 9s}},$$  C = 1F find R1, RL
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Answer: Option B
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62
A practical voltage source consists of
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Answer: Option A
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63
What will be the bandwidth of a series resonant circuit provided it has an inductive reactance of 1000 Ohm, a capacitive reactance of 1000 Ohm and a resistance of 0.1 Ohm? It is also known that the resonant frequency is 100 MHz.
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Answer: Option B
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64
A 10 ohm resistor a 1 H inductor and 1 µF capacitor are connected in parallel. The combination is driven by a unit step current. Under the steady state conditions, the source current flows through
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Answer: Option B
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65
For the network shown, Thevenin's equivalent voltage source and resistance are, respectively:
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Answer: Option D
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66
Two incandescent lights of 40 W and 80 W are connected in series:
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Answer: Option B
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67
How is the damping ratio 'ξ' and quality factor 'Q' of a series RLC circuit are related to each other-
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Answer: Option B
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68
Consider the following statements regarding trees:
1. A tree contains all the nodes of the graph.
2. A tree shall contain any one of the loops.
3. Every connected graph has at least one tree.
Which of the above statements are correct?
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Answer: Option B
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69
The time constant of an R-C circuit is?
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Answer: Option A
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70
The two networks given below are equivalent with respect to terminals 1 and 2 at all frequencies. Find CA, LB, LC, CC.
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Answer: Option D
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