Answer true or false
An wooden plank is an opaque object

Explanation

**Step-by-Step Solution:**

1. **Understanding Object Categories**: Objects can be classified into three categories based on their interaction with light: transparent, translucent, and opaque.
- **Transparent Objects**: These allow light to pass through completely (e.g., clear glass).
- **Translucent Objects**: These allow some light to pass through but not enough to see clearly through them (e.g., frosted glass).
- **Opaque Objects**: These do not allow any light to pass through (e.g., wood, metal).

2. **Identifying the Nature of a Wooden Plank**: A wooden plank is made of solid wood, which does not permit light to pass through it. Therefore, it falls into the category of opaque objects.
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