Two charged particles having charge `2.0xx 10^(-8)C` each are joined by an insulating string of length 1 m and the system is kept on a smooth horizontal table. Find the tension in the string.

Explanation

To find the tension in the string connecting the two charged particles, we can follow these steps:

### Step 1: Identify the relevant formula
The tension in the string is equal to the electrostatic force between the two charged particles. The formula for the electrostatic force \( F \) between two point charges is given by Coulomb's law:
\[ F = k \frac{Q_1 Q_2}{R^2} \]
where:
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