Explain why electrostatic force is categorized as non-contact force.

Explanation

### Step-by-Step Solution:

1. **Definition of Electrostatic Force**:
Electrostatic force is the force that exists between charged bodies. It can act between two charged bodies or between a charged body and an uncharged body.

2. **Nature of Interaction**:
When two charged bodies are near each other, they exert a force on each other without needing to physically touch. If the charges are similar (both positive or both negative), they repel each other. If the charges are opposite (one positive and one negative), they attract each other.

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