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Byju's Answer
Standard XII
Physics
Potential and Potential Energy Relation
Q. A point ch...
Question
Q. A point charge 50
μ
C is located in xy plane at the point of position vector
r
o
→
= 2
î + 3 ĵ. What is the electric field at the point of position vector
r
→
= 8
î - 5 ĵ (in meter )
(1) 1200 V/ M (2) .04 V/M (3) 900 V/M (4) 4500 V/M
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Solution
q
=
50
m
i
c
r
o
c
o
u
l
o
m
b
.
r
0
=
2
i
+
3
j
p
o
i
n
t
P
p
o
s
i
t
i
o
n
v
e
c
t
o
r
r
=
8
i
-
5
j
p
o
s
t
i
o
n
v
e
c
t
o
r
o
f
P
w
r
t
r
0
=
8
i
-
5
j
-
2
i
+
3
j
=
6
i
-
8
j
m
a
g
n
i
t
u
d
e
o
f
t
h
e
6
i
-
8
j
i
s
36
+
64
=
10
m
E
=
k
q
10
2
=
9
*
10
9
*
50
*
10
-
6
100
=
4500
V
/
m
R
e
g
a
r
d
s
Suggest Corrections
0
Similar questions
Q.
A point charge
50
μ
C
is located in the
XY-
plane at the point of position vector
→
r
0
=
2
^
i
+
3
^
j
. Find the electric field (
V/m
) due to this point charge at the point of position vector
→
r
=
8
^
i
−
5
^
j
Q.
A point charge
50
μ
C
is located in the
X
Y
plane at the point of position vector
→
r
0
=
2
^
i
+
3
^
j
. What is the electric field at the point vector
→
r
1
=
8
^
i
−
5
^
j
Q.
A point charged
q
=
50
μ
C
is located in the
x
y
plane at the point of position vector
→
r
o
=
2
^
i
+
3
^
j
. What is electric field at the point of position vector
→
r
=
8
^
i
−
5
^
j
? (In S.I unit)
Q.
A point charge
50
μ
C
is located in the
x
-
y
plane at the position vector
→
r
0
=
(
2
^
i
+
3
^
j
)
m
.
The electric field at the point of position vector
→
r
=
(
8
^
i
−
5
^
j
)
m
,
in vector from is equal to:
Q.
A point charge
q
=
100
μ
C
is located in the x-y plane at the point with position vector
→
r
0
=
2
^
i
+
3
^
j
+
^
k
.
What is the electric field vector(in kV/m) at the point with position vector
→
r
=
8
^
i
−
5
^
j
+
^
k
?
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