I know how to visualize cross product but what is the proof and how to visualize right hand side of the following equation
$$\pmb a\times \pmb b= |\pmb a||\pmb b|\sin \theta \ \hat{\pmb n}$$
I know how to visualize cross product but what is the proof and how to visualize right hand side of the following equation
$$\pmb a\times \pmb b= |\pmb a||\pmb b|\sin \theta \ \hat{\pmb n}$$
As for visualization, then the absolute value of right hand side is the area of parallelogram with sides $a$ and $b$. Picture, for example, is here sharetechnote.com