Question

Figure shows three arrangements of charges. E₁, E₂ and E₃ are the strength of electric field at O in each case. Then–

• A. E₁> E₂> E₃
• B. E₃> E₂> E₁
• C. E₂> E₁> E₃
• D. E₁ = E₂ = E₃

Answer 1

Answer: (D)

E₁ = E₂ = E₃

Answer 2

E_Net = 2E $\left( \right.$ where $\left. E = \frac { k Q } { \mathrm { a } ^ { 2 } } \right)$

E_Net = 2E E_Net =