State the dimensions of (i) surface tansion (ii) surface energy.

Explanation

To find the dimensions of surface tension and surface energy, we can break down each concept step by step.

### Step 1: Determine the dimensions of surface tension
- **Definition**: Surface tension is defined as the force per unit length.
- **Force**: The dimensions of force are given by the formula:
\[ \text{Force} = \text{mass} \times \text{acceleration} = MLT^{-2} \]
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