The wave length of a wave with propagation constant (0.1π + j 0.2π) m-1 is

1.  

2.  10 m

3.  20 m

4.   30 m

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4
Correct Answer :

10 m


Explanation :
No Explanation available for this question

A plane electromagnetic wave in free space is spacified by the electric field [20cos (wt-βz)+5cos (wt+βz)V/m. The associated magnetic field is

1.  

2.  

3.  

4.  

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4
Correct Answer :


Explanation :
No Explanation available for this question

The characteristic impedance of a l transmission line is

1.  

2.  

3.  

4.  None of these

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4
Correct Answer :


Explanation :
No Explanation available for this question

Transmission line has a VSWR of 3 when terminated in a certain load. The reflection co-efficient is

1.  1/3

2.  1/2

3.   3

4.  1/4

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4
Correct Answer :

1/2


Explanation :
No Explanation available for this question

The depth of penetration of wave in a lossy dielectric increases with increasing

1.  Conductivity

2.  Permeability

3.  Wavelength

4.  Permittivity

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4
Correct Answer :

Wavelength


Explanation :
No Explanation available for this question

The wave length of a wave with propagation constant (0.1π+ j 0.2π) m-1 is

1.  

2.  10 m

3.  20 m

4.  30 m

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4
Correct Answer :

10 m


Explanation :
No Explanation available for this question

The depth of penetration of wave in a lossy dielectric increases with increasing

1.  conductivity

2.   permeability

3.  left hand circular

4.  permittivity

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4
Correct Answer :

left hand circular


Explanation :
No Explanation available for this question

The frequency of the power wave associated with an electromagnetic wave having an E field as E = e-z/δ cos( -z/δ), is given by

1.  

2.  

3.  

4.  

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4
Correct Answer :


Explanation :
No Explanation available for this question

Non-resonant transmission line has no reflections irrespective of the length because

1.  Its characteristic impedance is very small

2.  Its characteristic impedance is very large

3.  It is always terminated in its characteristics impedance

4.  None of these

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4
Correct Answer :

It is always terminated in its characteristics impedance


Explanation :
No Explanation available for this question

The palarisation of wave with electric field vectoris

1.  Linear

2.  Elliptical

3.  Left head circular

4.  Right head circular

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4
Correct Answer :

Linear


Explanation :
No Explanation available for this question
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