The SI unit of electric flux is

N C^{- 1} m^{2}

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N C m^{- 2}

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N C^{- 2} m^{2}

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N C^{- 1} m^{- 2}

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Solution

The correct option is D $N C^{- 1} m^{2}$
As electric flux, $ϕ = E . Δ s$
$∴$ unit of $ϕ$ is $N C^{- 1} m^{2}$

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Similar questions

Q. A uniform electric field

E = 2 \times 10^{3} N C^{- 1}

is acting along the positive x-axis. The flux of this field through a square of 10 cm on a side whose plane is parallel to the yz plane is:

The electric field in a region is given by
$E = (2^i + 3^j) \times 10^{3} N C^{- 1}$
The electric flux through a rectangular surface $10 c m \times 20 c m$ held parallel to the y-z plance is

Q. The electric field in a region of space is given by

\to E = 5^i + 2^j {NC}^{- 1}

. The electric flux due to this field through an area

2 m^{2}

lying in the

y z

- plane in S.I units is

The electric flux for Gaussian surface A that enclose the charged particles in free space is

(g i v e n q_{1} = - 14 n C, q_{2} = 78.85 n C, q_{3} = - 56 n C)

Q. The potential function of an electric field is given by

V = 2 x^{2} .

Determine strength of the electrostatic field at the point

(2 m, 0, 3 m) .

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The SI unit of electric flux is

The correct option is D NC−1m2As electric flux, ϕ=E.Δs∴ unit of ϕ is NC−1m2

The correct option is D $N C^{- 1} m^{2}$
As electric flux, $ϕ = E . Δ s$
$∴$ unit of $ϕ$ is $N C^{- 1} m^{2}$