Which one of the following pairs of poles and response is correctly matched

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

The resistance of a strip of copper of rectangular cross-section is 2.A metal of resistivity twice that of copper is coated on its upper surface to a thickness equal to that of copper strip. The resistance of composite strip will be

1.  6

2.   4/3 ?

3.   3/2 ?

4.  3/4 ?

View Answer  
4
Correct Answer :

4/3 ?


Explanation :
No Explanation available for this question

Relative to a given fixed tree of a network

1.  Link currents from an independent set

2.  Branch currents from an independent set

3.   Link voltages currents from an independent set

4.  Branch voltages currents from an independent set

View Answer  
4
Correct Answer :

Link voltages currents from an independent set


Explanation :
No Explanation available for this question

For a 2- port network to be reciprocal

1.  z11 = z12

2.  y21 = y21

3.  h21 = -h12

4.  AD – BC = 0

View Answer  
4
Correct Answer :

y21 = y21


Explanation :
No Explanation available for this question

Which one of the four signals flow graphs shown in (a), (b), (c) and (d) represents the block diagram in the above figure.

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

SHF range is

1.  30-300MHz

2.  300-3 MHz

3.  3,000-30,000MHz

4.  30,000-3,00,000 MHz

View Answer  
4
Correct Answer :

3,000-30,000MHz


Explanation :
No Explanation available for this question

Which of the following will have least wavelength

1.  VLF

2.  EHF

3.  EHF

4.  UHF

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4
Correct Answer :

EHF


Explanation :
No Explanation available for this question

For a frequency of 300 MHz the wavelength will be

1.  10 m

2.  1 m

3.  0.1 m

4.  0,01 m

View Answer  
4
Correct Answer :

1 m


Explanation :
No Explanation available for this question

A wavelength of 1mm could be expected in

1.  VLF

2.  HF

3.  EHF

4.  SHF

View Answer  
4
Correct Answer :

EHF


Explanation :
No Explanation available for this question

A frequency of 1000 MHz can be classified as

1.  UFH

2.  VHF

3.  EHF

4.  SHF

View Answer  
4
Correct Answer :

UFH


Explanation :
No Explanation available for this question
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