MCQ
An electron enters between two horizontal plates separated by 2mm and having a potential difference of 1000V. The force on electron is
- A$8 \times 10^{-12} \mathrm{~N}$
- ✓$8 \times 10^{-14} \mathrm{~N}$
- C$8 \times 10^{9} \mathrm{~N}$
- D$8 \times 10^{14} \mathrm{~N}$
