The transmitted wave in dielectric medioum is

1.  -2.26 cos(ωt-z)uy V/m

2.  2.26 cos(ωt-z)uy V/m

3.  7.34 cos(ωt+z)uy V/m

4.  7.34 cos(ωt-z)uy V/m

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4
Correct Answer :

7.34 cos(ωt-z)uy V/m


Explanation :
No Explanation available for this question

The total electric field air is

1.  10 cos(ωt-z)uy V/m+7.34 cos(ωt+z)uy V/m

2.  10 cos(ωt-z)uy V/m-2.26 cos(ωt+z)uy V/m

3.  10 cos(ωt-z)uy V/m+2.26 cos(ωt+z)uy V/m

4.  10 cos(ωt-z)uy V/m-7.34 cos(ωt+z)uy V/m

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4
Correct Answer :

10 cos(ωt-z)uy V/m-2.26 cos(ωt+z)uy V/m


Explanation :
No Explanation available for this question

Angle of transmission θt1 is

1.  450

2.  19.470

3.  38.940

4.  70.530

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4
Correct Answer :

19.470


Explanation :
No Explanation available for this question

Angle θt2 is

1.  61.970

2.  28.030

3.  13.630

4.  76.370

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4
Correct Answer :

28.030


Explanation :
No Explanation available for this question

E-field uniform plane wave propagating in a dielectric medium is given by E=2cosV/m The dielectric constant of medium is

1.  3

2.  9

3.  6

4.  √6

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4
Correct Answer :

3


Explanation :
No Explanation available for this question

A plane electromagnetic wave in free space is specified by the electric field

1.  

2.  

3.  

4.  

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4
Correct Answer :


Explanation :
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In the interface shown, in which mr1=1, σ1=0 and region 2 is free space. For normal incidence, amplitude of reflected electric is filed when E0=1.5x10-3 V/min region 2 is

1.  4.35x10-4V/m

2.  5.35x10-4V/m

3.  6.35x10-4V/m

4.  7.35x10-4V/m

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4
Correct Answer :

7.35x10-4V/m


Explanation :
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The intrinsic impedance of a lossy dielectric medium is given by

1.  jωµ/σ

2.  jωε/µ

3.  

4.  

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4
Correct Answer :


Explanation :
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The total current in a circular conductor of radius r0=1 cm with   Where α=π/2r0, will be

1.  2/ πA

2.  4/πA

3.  6/πA

4.  8/πA

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4
Correct Answer :

8/πA


Explanation :
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The potential distribution between 2 plates as shown in the figure, will be

1.  50α/φV

2.  100α/φV

3.  150α/φV

4.  50φ/ α V

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4
Correct Answer :

100α/φV


Explanation :
No Explanation available for this question
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