$A$ hollow conducting shell is charged with $500 \,\mu C$. If a force of $562.5 \,N$ is exerted on the charge, the electric field intensity on its surface is ...... $N/C$.
- A$0$
- B$1.125 \times 10^6 \,N/C$
- C$2.25 \times 10^6 \,N/C$
- D$4.5 \times 10^6 \,N/C$
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