Calculate the electric flux traversing a rectangle with a surface area of 67m^{2}, a uniform electric field of 122 N/C, and angle of 34° from horizontal. Please show the given and the complete solution.
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Answered by
2
Answer:
For a uniform electric field passing through a plane surface,
ϕ
E
=
E
→
⋅
A
→
=EAcosθ where θ is the angle between the electric field and the normal to the surface
(a) The electric field is perpend lade to the surface so θ=0
o
ϕ
E
=(6.20×10
5
N/C)(3.20m
2
)cos0
o
ϕ
E
=1.98×10
6
N⋅m
2
/C
(b) The electric field is parallel to the surface θ=90
o
, so cosθ=0 and the flux is zero
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Answer:
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