An electron enters between two horizontal plates separated by 2mm… - Vidyadip

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
$8 \times 10^{14} \mathrm{~N}$

✓

Answer

Correct option: B.

$8 \times 10^{-14} \mathrm{~N}$

(b) $8 \times 10^{-14} \mathrm{~N}$

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