# Prove the divergence is equal to zero

• Mar 5th 2012, 04:14 PM
esander4
solved
• Mar 5th 2012, 04:38 PM
Ridley
Re: Prove the divergence is equal to zero
You can see straight away that $\nabla \times \omega$ is orthogonal to $\nabla$, so the dot product is zero (remember the definition of divergence).
• Mar 5th 2012, 04:59 PM
esander4
Re: Prove the divergence is equal to zero
solved, thanks
• Mar 5th 2012, 05:38 PM
Ridley
Re: Prove the divergence is equal to zero
That's a perfectly acceptable answer to me.