Total number of T-voids and O-voids in HCP and CCP structures are different . (True/False)

Explanation

To determine whether the statement "Total number of T-voids and O-voids in HCP and CCP structures are different" is true or false, we need to analyze the number of tetrahedral (T) voids and octahedral (O) voids present in both HCP (Hexagonal Close Packing) and CCP (Cubic Close Packing, also known as FCC - Face-Centered Cubic) structures.

### Step-by-Step Solution:

1. **Understanding the Structures**:
- HCP (Hexagonal Close Packing) and CCP (Cubic Close Packing) are two types of crystal structures that describe how atoms are arranged in a solid.
- In both structures, there are two types of voids: tetrahedral voids and octahedral voids.

...