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Tardigrade
Question
Physics
The electric field components in the given figure are Ex = α x1/2, Ey = Ez = 0 in which α = 800 N C-1 m-1/2. The charge within the cube if net flux through the cube is 1.05 N m2 C-1 (assume a = 0.1 m)
Q. The electric field components in the given figure are
E
x
=
α
x
1/2
,
E
y
=
E
z
=
0
in which
α
=
800
N
C
−
1
m
−
1/2
. The charge within the cube if net flux through the cube is
1.05
N
m
2
C
−
1
(assume
a
=
0.1
m
)
6788
174
Electric Charges and Fields
Report Error
A
9.27
×
1
0
−
12
C
38%
B
9.27
×
1
0
12
C
31%
C
6.97
×
1
0
−
12
C
25%
D
6.97
×
1
0
12
C
6%
Solution:
By Gauss’s law,
ϕ
=
ε
0
q
or
q
=
ϕ
ε
0
=
1.05
×
8.854
×
1
0
−
12
C
=
9.27
×
1
0
12
C