A charge of 8 nC is placed uniformly on a square sheet of nonconducting material of side 22 cm in the yz plane.(d) What is the magnitude of the electric field to the right (x > 0) of the right face of the slab?
This is a problem dealing with the surface charge density. Based on the given problem above, your charge is 8nc on a square plate of 22 cm x22 cm given that E= (surface charge density)/2ε₀ so answer would be 8nc/22/22/2ε₀. Therefore, the magnitude of the electric field to the right (x>0) of the right face of the slab would be 8nc/22/22/2ε₀.
Answer:
E = 9338.4 N/C
Explanation:
As we know that electric field due to a charged sheet is given by the formula
\(E = \frac{\sigma}{2\epsilon_0}\)
here we know that
\(\sigma\) = charge density
\(\sigma = \frac{Q}{A}\)
\(\sigma = \frac{Q}{L^2}\)
\(\sigma = \frac{8\times 10^{-9}}{0.22^2}\)
\(\sigma = 1.65 \times 10^{-7}C/m^2\)
now we have
\(E = \frac{1.65 \times 10^{-7}}{2(8.85 \times 10^{-12}}\)
\(E = 9338.4 N/C\)