A solid spherical conductor has a radius of 15 cm.The electric field 30 cm from the center of this sphere has a magnitude of 800 N/C.What is the surface charge density $\sigma$ on the sphere? A)7.1 $\times$ 10^-9 C/m² B)1.0 $\times$ 10^-8 C/m² C)1.4 $\times$ 10^-8 C/m² D)2.8 $\times$ 10^-8 C/m² E)1.1 $\times$ 10^-7 C/m²

Question

Quizplus · Accepted Answer

The Answer of A solid spherical conductor has a radius of 15 cm.The electric field 30 cm from the center of this sphere has a magnitude of 800 N/C.What is the surface charge density $\sigma$ on the sphere? A)7.1 $\times$ 10^-9 C/m² B)1.0 $\times$ 10^-8 C/m² C)1.4 $\times$ 10^-8 C/m² D)2.8 $\times$ 10^-8 C/m² E)1.1 $\times$ 10^-7 C/m²

A Solid Spherical Conductor Has a Radius of 15 Cm σ\sigmaσ

A Solid Spherical Conductor Has a Radius of 15 Cm $\sigma$