# Charge is distributed throughout a spherical region of space in such a manner that its volume charge density is given by $\rho=br,r \leq R$ where $b= 4 \;\mu C m^{-4}$ and $R= 0.5 \;m$ . Calculate the total charge within the sphere.

## 1 Answer

The total charge within the sphere $= 0.785\;\mu C$
Hence A is the correct answer.
answered May 29, 2014 by