Question

Three infinitely long charge sheets are placed as shown in figure. The electric field at point P is –

• A. $\frac{2\sigma}{\varepsilon_{0}}\widehat{k}$
• B. $- \frac{2\sigma}{\varepsilon_{0}}\widehat{k}$
• C. $\frac{4\sigma}{\varepsilon_{0}}\widehat{k}$
• D. $- \frac{4\sigma}{\varepsilon_{0}}\widehat{k}$

Answer 1

Answer: (B)

$- \frac{2\sigma}{\varepsilon_{0}}\widehat{k}$

Answer 2