Chapter One: Vector Analysis The use of vectors and vector analysis ...

Electromagnetic Theorem
(Dr. Omed Ghareb Abdullah) University of Sulaimani –College of Science – Physics Department
(c).
x
P3
1
P3
x
2
P3
y
P3
y
1
2
P3
z
2
P3
6
and
P3
z
P3
tan
2
1
y
x
P3
P3
tan
1
1
45
1
and
P3
cos
1
2
35.26
6
P
3 (
6,45 ,35.26 )
Example(17):
Express vector
in Cartesian coordinates.
Solution:
0
1
But: ;
sin
cos
sin
cos
; tan
10
∙
10
∙
10
Example(18):
If ∅ evaluate ∮ . around the path shown in Figure:
Solution:
∙
∙
1‐ ∙
2| √3 1
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