## Related questions with answers

Question

The divergence of a magnetic vector field $\vec{B}$ must be zero everywhere. Which of the following vector fields cannot be a magnetic vector field?

$\vec{B} (x, y, z) = −z\vec{i} + y\vec{j} + x\vec{k}$

Solution

VerifiedAnswered 1 year ago

Answered 1 year ago

Step 1

1 of 2Let's find the divergence of the given vector field:

$\begin{aligned} div\vec{B}&=div(-z\vec{i}+y\vec{j}+x\vec{k})\\ &=\dfrac{\partial}{\partial x}(-z)+\dfrac{\partial}{\partial y}(y)+\dfrac{\partial}{\partial z}(x)\\ &=0+1+0\\ &=1 \end{aligned}$

Since $div\vec{B}\ne0$, the given vector field cannot be a magnetic vector field.

## Create an account to view solutions

By signing up, you accept Quizlet's Terms of Service and Privacy Policy

## Create an account to view solutions

By signing up, you accept Quizlet's Terms of Service and Privacy Policy

## More related questions

1/2

1/3