The dimensions of couple are _______

Explanation

To find the dimensions of a couple, we can follow these steps:

### Step 1: Understand the Definition of a Couple
A couple is defined as two equal and opposite forces acting parallel to each other. The effect of a couple is to produce rotation without translation.

### Step 2: Recall the Formula for a Couple
The formula for a couple (C) can be expressed as:
\[ C = F \times d \]
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