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RVUNL EE Electromagnetic Fields Quiz 1
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Question 1
If
and
, where
is not a null vector then
![](https://gradeup-question-images.grdp.co/liveData/PROJ55899/1597904495615548.png)
![](https://gradeup-question-images.grdp.co/liveData/PROJ55899/1597904496338769.png)
![](https://gradeup-question-images.grdp.co/liveData/PROJ55899/1597904497061456.png)
Question 2
Given solenoid vector
, then the value of b is
![](https://gradeup-question-images.grdp.co/liveData/PROJ55899/1597904503676223.png)
Question 3
Divergence of
at (2, 4, 1) is:
![](https://gradeup-question-images.grdp.co/liveData/PROJ70288/1615272136655731.png)
Question 4
In rectangular coordinates, a vector is given by
, then the z component of the vector in cylindrical coordinates will be:
![](https://gradeup-question-images.grdp.co/liveData/PROJ49219/1614062225381946.png)
Question 5
An isolated magnetic charge does not exist. This is show by the expression.
Question 6
Consider the scalar function φ = x2 + βy2 + z3, its gradient at point (1, 1,1) is calculated and gives magnitude value of 7. Then the value of β is _________.
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AE & JE ExamsApr 19AE & JE Exams