What is the force between two small charged of `2 xx 10^(-7)` C placed 30 cm apart in air?

Explanation

To find the electrostatic force between two small charged particles, we can use Coulomb's Law, which states:

\[ F = \frac{1}{4 \pi \epsilon_0} \cdot \frac{q_1 q_2}{r^2} \]

Where:
- \( F \) is the force between the charges,
- \( q_1 \) and \( q_2 \) are the magnitudes of the charges,
- \( r \) is the distance between the charges,
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