Question

If a uniform electric field E=2.0i +3.0j N/C exists in a region then electric flux through a plane surface of area 20.0 cm2 parallel to the y-z plane in Nm2/C will be

Answer 1

100 unit

as the surface of area lies in the y-z ,thus it's area vectorpoints in X direction i.e.

in X direction i.e. A

in X direction i.e. A =20

in X direction i.e. A =20 i

in X direction i.e. A =20 i^

in X direction i.e. A =20 i^

in X direction i.e. A =20 i^ Electric flux ϕ=

in X direction i.e. A =20 i^ Electric flux ϕ= E

in X direction i.e. A =20 i^ Electric flux ϕ= E .

in X direction i.e. A =20 i^ Electric flux ϕ= E . A

in X direction i.e. A =20 i^ Electric flux ϕ= E . A

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5 i

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5 i^

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5 i^ +4

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5 i^ +4 j

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5 i^ +4 j^

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5 i^ +4 j^

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5 i^ +4 j^ +9

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5 i^ +4 j^ +9 k

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5 i^ +4 j^ +9 k^

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5 i^ +4 j^ +9 k^ ).(20

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5 i^ +4 j^ +9 k^ ).(20 i

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5 i^ +4 j^ +9 k^ ).(20 i^

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5 i^ +4 j^ +9 k^ ).(20 i^ )

in X direction i.e. A =20 i^ Electric flux ϕ= E . A ∴ ϕ=(5 i^ +4 j^ +9 k^ ).(20 i^ )⟹ ϕ=5×20=100 unit

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Answer 2

Answer:

If a uniform electric field E=2.0i +3.0j N/C exists in a region then electric flux through a plane surface of area 20.0 cm2 parallel to the y-z plane in Nm2/C will be