Calculate the Flux of the Field F Across the Closed $\mathbf { F } = x \mathbf { i } + y \mathbf { j } ;$

question 89

Multiple Choice

Calculate the flux of the field F across the closed plane curve C.
- $\mathbf { F } = x \mathbf { i } + y \mathbf { j } ;$ the curve $C$ is the counterclockwise path around the circle $x ^ { 2 } + y ^ { 2 } = 16$

• A) \(64 \pi\)
• B) \(32 \pi\)
• C) \(8 \pi\)
• D) 0