Question

The electric field at a distance $\frac{3R}{2}$ from the cente of a charged conducting spherical shell of radius $R$ is $E$. The electric field at a distance $\frac{R}{2}$ from the centre of the sphere is

• A. zero
• B. $E$
• C. $\frac{E}{2}$
  
• D. $\frac{E}{3}$
  

Answer 1

The correct option is A zero

The radius of spherical shell is $R$. Because inside the conducting charged sphere, electric field is zero. So, the electric field at a distant $\frac{R}{2}$ from the centre of the sphere will be zero.