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Electromagnetic Theory
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Electromagnetic theory miscellaneous
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Electromagnetic theory miscellaneous
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Electromagnetic Theory
Electromagnetic theory miscellaneous
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E =
–
u
x
x +
–
u
y
y +
–
u
z
z find the potential difference between (2, 0, 0) and (1, 2, 3) is given by—
+ 1 V
– 1 V
+ 5 V
+ 6 V
Correct Option:
C
V
AB
=
B
E.dl =
B
(x
¯
u
x
+ y
¯
u
y
+ z
¯
u
z
) (
¯
u
x
dx +
¯
u
y
dy +
¯
u
z
dz)
A
A
=
B
x dx +
B
y dy +
B
z dz
A
A
A
=
1
x dx +
2
y dy +
3
z dz = 5
2
0
0
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