Explain the significance of negative energy of electron in an orbit.

Explanation

To explain the significance of negative energy of an electron in an orbit, we can break down the concept into several key points:

### Step-by-Step Solution:

1. **Understanding Energy Levels**:
- In an atom, electrons occupy specific energy levels or orbits around the nucleus. The energy of an electron in these orbits is quantized, meaning it can only take on certain discrete values.

2. **Negative Energy Value**:
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