Electronics and Communication Engineering - Networks Analysis and Synthesis
Exercise : Networks Analysis and Synthesis - Section 9
- Networks Analysis and Synthesis - Section 14
- Networks Analysis and Synthesis - Section 27
- Networks Analysis and Synthesis - Section 26
- Networks Analysis and Synthesis - Section 25
- Networks Analysis and Synthesis - Section 24
- Networks Analysis and Synthesis - Section 23
- Networks Analysis and Synthesis - Section 22
- Networks Analysis and Synthesis - Section 21
- Networks Analysis and Synthesis - Section 20
- Networks Analysis and Synthesis - Section 19
- Networks Analysis and Synthesis - Section 18
- Networks Analysis and Synthesis - Section 17
- Networks Analysis and Synthesis - Section 16
- Networks Analysis and Synthesis - Section 15
- Networks Analysis and Synthesis - Section 1
- Networks Analysis and Synthesis - Section 13
- Networks Analysis and Synthesis - Section 12
- Networks Analysis and Synthesis - Section 11
- Networks Analysis and Synthesis - Section 10
- Networks Analysis and Synthesis - Section 9
- Networks Analysis and Synthesis - Section 8
- Networks Analysis and Synthesis - Section 7
- Networks Analysis and Synthesis - Section 6
- Networks Analysis and Synthesis - Section 5
- Networks Analysis and Synthesis - Section 4
- Networks Analysis and Synthesis - Section 3
- Networks Analysis and Synthesis - Section 2
6.
A system function 
the resonant frequency in rad/sec and bandwidth in rad/sec. is given by
the resonant frequency in rad/sec and bandwidth in rad/sec. is given byAnswer: Option
Explanation:
ωn = 10
2 ζωn = 4 ζωn = 2, and ζ =0.2
ωr = ωn1 - ζ2
ωr = 10 1 - ζ2 
10
Bandwidth = 4 By comparing the formula 
then Bandwidth is equal to a.
7.
The temperature coefficient of copper is 0.00393 at 20° C. At 50° C the temperature coefficient is
Answer: Option
Explanation:
The temperature coefficient decreases slightly with increase in temperature. The equation is 
8.
To determine the polarity of voltage drop across a resistor, it is sufficient to know
Answer: Option
Explanation:
Polarity of voltage depends only on direction of current and nothing else.
9.
A sawtooth current wave is passed through a resistance
Answer: Option
Explanation:
V = IR and P = I2R. Therefore, waveshape of V is the same as that of I but waveshape of P is different.
10.
Which of the following is the poorest conductor of electricity?
Answer: Option
Explanation:
Nichrome has highest resistivity.
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