Question

Two conducting spheres of radii r₁ and r₂ are charged to the same surface charge density. The ratio of electric fields near their surface is –

• A. $\frac{r_{1}^{2}}{r_{2}^{2}}$
• B. $\frac{r_{2}^{2}}{r_{1}^{2}}$
• C. $\frac{r_{1}}{r_{2}}$
• D. 1 : 1

Answer 1

Answer: (D)

1 : 1

Answer 2

E = $\frac { \sigma } { \epsilon _ { 0 } }$ µ r° Ž $\frac { E _ { 1 } } { E _ { 2 } }$ = 1 : 1