Question

A linear charge having linear charge density $\lambda$, penetrates a cube diagonally and then it penetrate a sphere diametrically as shown. What will be the ration of flux coming out of cube and sphere.

• A. $\frac{1}{2}$
• B. $\frac{2}{\sqrt{3}}$
• C. $\frac{\sqrt{3}}{2}$
• D. $\frac{1}{1}$

Answer 1

The correct option is A $\frac{1}{2}$

Charge density $=\lambda$

$\frac{\lambda }{2\lambda }=\frac{1}{2}$