# Current required to radiate 100W of power at 100 MHz from 0.01 meter Hertizian dipole, will be

1.  131.A

2.  141.A

3.  151A

4.  161A

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151A

Explanation :
No Explanation available for this question

# For a dipole antenna

1.  radiation intensity is maximum along the normal to the dipole axis

2.  current distribution along its length is uniform irrespective of the length

3.  input impedance is independent of the location of the feed point

4.  effective length equals its physical length

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radiation intensity is maximum along the normal to the dipole axis

Explanation :
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# When vector transform into cylindrical co-ordinate , we get

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Explanation :
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# Find at (1, 1, 1) caused by four identical 3 nc charge located at P1(1,1,0) and P2(-1, 1, 0), P3(-1,-1, 0) and P4(1, -1, 0)

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4.  none of these

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Explanation :
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# For the system shown, the transfer function C(s) R(s) is equal to

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Explanation :
No Explanation available for this question

# The closed loop again of the system shown in the given figure is

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Explanation :
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# The response c(t) of a system to an input r(t) is given by the following differential equation: The transfer function of the system is given by

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Explanation :
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# the block diagram shown in figure, is given by

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Explanation :
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# In the following block diagram ;andThe overall transfer function C/R is given by

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Explanation :
No Explanation available for this question

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