What is the rate at which charge is collected by the sphere (the electric current transferred to the sphere)?
0.12Q C s−10.12 Q\text{ C s}^{-1}0.12Q C s−1
0.1875Q C s−10.1875 Q\text{ C s}^{-1}0.1875Q C s−1
1.2Q C s−11.2 Q\text{ C s}^{-1}1.2Q C s−1
5.33Q C s−15.33 Q\text{ C s}^{-1}5.33Q C s−1
