What is the concept behind ...?

58 Views Asked by At

Could someone kindly explain the concept behind this statement " Vector A is perpendicular to both Vector B and Vector C. So Vector A is parallel to VectorB x Vector C "

Is there any rule like if a vector is perpendicular to two other vectors, then it is parallel to their products?

2

There are 2 best solutions below

4
On BEST ANSWER

Yes, there is a rule. You must now the Right Hand Rule.

This rule allows you to determine which direction will the resulting vector cross product between two vectors, for a right-handed coordinate system. Right-handed coordinate systems are the most widespread and used.

This simple rule, has many practical applications, for example, determine the direction of a magnetic field according to the direction of the current that generates it.

1
On

It is the definition of the cross product in combination with three dimensional space.

In mathematics, the cross product or vector product is a binary operation on two vectors in three-dimensional space and is denoted by A×B (where A and B are two given vectors). It results in a vector that is perpendicular to both and therefore normal to the plane containing them. It has many applications in mathematics, physics, and engineering.

In a three dimensional space three vectors perpendicular to each other define the space. All vectors are triplets on the scalar values of these axis.