Two points charges ` q _ 1 and q _2 ` are placed close to each other. What is the nature of force between the charges when ` q _ 1 lt 0, q _ 2 gt 0, q _ 1 lt 0, q _ 2 lt 0`

Explanation

To determine the nature of the force between two point charges \( q_1 \) and \( q_2 \) based on their signs, we can analyze the two scenarios provided in the question.

### Step-by-Step Solution:

1. **Identify the Charges**:
- We have two point charges: \( q_1 \) and \( q_2 \).
- The conditions given are:
- Case 1: \( q_1 < 0 \) (negative charge) and \( q_2 > 0 \) (positive charge).
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