If two bodies repel each other, then what can you say about their charges?

Explanation

To determine the nature of the charges on two bodies that repel each other, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Electric Charges**:
- Electric charges can be of two types: positive (+) and negative (−). Like charges repel each other, while unlike charges attract.

2. **Identifying the Interaction**:
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