Question

What is the description of the solid plastic sphere and the conducting spherical shell?

1) The solid plastic sphere has a radius of a and the conducting spherical shell has an inner radius.
2) The solid plastic sphere has an inner radius and the conducting spherical shell has a radius of a.
3) The solid plastic sphere has a radius of a and the conducting spherical shell has an outer radius.
4) The solid plastic sphere has an outer radius and the conducting spherical shell has a radius of a.

Answer 1

The solid plastic sphere has a radius of a and the conducting spherical shell has an outer radius.

Step-by-step explanation:

The solid plastic sphere has a radius of a and the conducting spherical shell has an outer radius.