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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

radiation intensity is maximum along the normal to the dipole axis


Explanation :
No Explanation available for this question

When vector transform into cylindrical co-ordinate , we get

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

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)

1.  

2.  

3.  

4.  none of these

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

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

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

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

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

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

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

the block diagram shown in figure, is given by

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

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

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

A control system whose step response is -0.5(1+e-2t) is cascaded to another control block whose impulse response is e-t. The transfer function of the cascaded combination is

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question
Previous Next

Interview Questions

MongoDB
Java Script
Node JS
PHP
JQuery
Python