The ratio of electric force between two electrons to two protons separated by the same distance in the air is: A $\quad 10^{\circ}$ B $\quad 10^{5}$ C $10^{\mathrm{t}}$ D None of these
The ratio of electric force between two electrons to two protons separated by the same distance in the air is: A $\quad 10^{\circ}$ B $\quad 10^{5}$ C $10^{\mathrm{t}}$ D None of these

Correct option is (A) $10^{\circ}$
$\frac{\mathrm{F}_{\mathrm{e}}}{\mathrm{F}_{\mathrm{p}}}=10^{0}=1$, because force depends only on charges, distance and nature of medium and not type of charge. As all other quantities are the same, the ratio will be 1