How did Neils Bohr explain the stability of atom?

Explanation

**Step-by-Step Solution:**

1. **Introduction to Niels Bohr's Model**: Niels Bohr proposed a model of the atom that introduced a new understanding of electron arrangement around the nucleus.

2. **Electrons in Orbits**: According to Bohr, electrons revolve around the nucleus in specific paths called orbits or energy levels. These orbits are not random; they are defined and quantized.

3. **Permitted Orbits**: Bohr identified that only certain orbits are allowed for electrons. These are termed "permitted orbits," and each of these orbits has a specific energy associated with it.

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