a
n
g
l
e
(
r
a
d
)
0
.
e
l
e
c
t
r
i
c
f
i
e
l
d
s
t
r
e
n
g
t
h
(
N
/
C
)
1
0
a
r
e
a
(
2
m
)
1
f
l
u
x
(
N
2
m
/
C
)
:
1
0
.
0
0