The vector product of two vectors is a zero vector ? What does it imply ?

Explanation

To solve the problem, we need to analyze the implications of the vector product (or cross product) of two vectors being equal to the zero vector. Let's break it down step by step.

### Step 1: Understand the Vector Product
The vector product (or cross product) of two vectors **A** and **B** is defined as:
\[ \mathbf{A} \times \mathbf{B} = |\mathbf{A}| |\mathbf{B}| \sin(\theta) \hat{n} \]
where:
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