Liquid in a metallic pot boils quickly whose base is made black and rough than in a pot whose base is highly polished. why ?

Explanation

To understand why a liquid in a metallic pot boils quicker when the base is black and rough compared to a pot with a highly polished base, we can analyze the properties of heat absorption and emission.

### Step-by-Step Solution:

1. **Understanding Heat Absorption and Emission**:
- A black body is known to be a good absorber and emitter of radiation. This means that it can absorb heat effectively and also emit heat efficiently.

2. **Comparing Surfaces**:
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