Question

What do you mean by magnitude of a vector quantity?​

Answer 1

The magnitude of a vector is the length of the vector. The magnitude of the vector a is denoted as ∥a∥. ... For a two-dimensional vector a=(a1,a2), the formula for its magnitude is ∥a∥=√a21+a22.

Answer 2

The Magnitude is the length of a vector quantity.

Explanation:

• First of all, the magnitude of any vector quantity is represented by putting two-two bars around it; for example, the magnitude of 'a' will be ∥a∥.
• The magnitude of any vector quantity is its absolute value. So, it can be determined that two vectors will have the same value if they have the same magnitude as well as the direction.
• To find the value of any magnitude, We need to use the Pythagorean theorem.