Write the significance of plus and minus sign shown in representing the orbitals.

Explanation

### Step-by-Step Solution

1. **Understanding Orbitals**:
- Orbitals are defined as regions in space where there is a high probability of finding an electron. They are not fixed paths but rather areas where the electron is likely to be located.

2. **Wave Function**:
- The concept of orbitals is closely related to the wave function, which is a mathematical function that describes the quantum state of a particle, such as an electron. The square of the wave function's magnitude gives the probability density of finding an electron in a particular region of space.

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