Answer:
E= 11.3 N/C.
Explanation:
The electric filed at any point on the z-axis is given by the formula
[tex]E= \frac{\sigma}{2\epsilon_0}[/tex]
here, sigma is the charge density and ε_o is the permitivity of free space.
therefore,
[tex]E= \frac{0.2\times10^{-9}}{2\times8.85\times10^{-12}}[/tex]
solving it we get
E= 11.3 N/C.
Hence, the required Electric field is E= 11.3 N/C.
