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ETAG Aerospace Engineering (AE) QUESTION #3775
Question 1 (Select all that apply)
Identify properties associated with a Solenoidal (divergence-free) vector field $\vec{V}$.
  • The divergence $\nabla \cdot \vec{V} = 0$ everywhere.✔️
  • The field can be represented as $\vec{V} = \nabla \times \vec{A}$.✔️
  • The net flux through any closed surface is zero.✔️
  • The field is always irrotational.
Correct Answer Explanation
Solenoidal fields are defined by zero divergence and zero flux. Irrotationality is a separate property.