Show that each of the given three vectors is a unit vector : Also, show that they are mutually perpendicular to each other.

Question

Philoid · Accepted Answer

Let

Now we need to find out the magnitude of

Since,

∴ the three given vectors are unit vectors.

To show that each of three vectors are mutually perpendicular to each other

We have to show

Since,

∴ are mutually perpendicular to each other.