## Griffiths, Introduction to Electrodynamics, 3rd Edition

## Chapter 01. Vector Analysis

## 1.1 Vector Algebra

### 1.1.2 Vector Algebra: Component Form

## Problem 1.4 The cross product

##### The problem asks you to

find the components of the unit vector perpendicular to the plane shown in given figure.

##### You should know about

the cross product of vectors and its property.

##### Solution