Question

Plane z = 10 m carries charge 20 nc/m2. the electric field intensity at the origin is

Answer 1

Answer:

Electric field intensity due to charged sheet is

$E = 1.13 \times 10^3 N/c$

Explanation:

As we know that electric field due to infinite large plane sheet is always constant and does not depends on the distance from the sheet

so here we have

$E = \frac{\sigma}{2\epsilon_0}$

Here we know that

$\sigma = 20 nC/m^2$

Now electric field is given as

$E = \frac{\sigma}{2\epsilon_0}$

$E = \frac{20 \times 10^{-9}}{2(8.85 \times 10^{-12})}$

$E = 1.13 \times 10^3 N/c$

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Topic : Electric field due to charged sheet

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