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

question 110

Multiple Choice

Calculate the flux of the field F across the closed plane curve C.
- $\mathbf { F } = \mathbf { x } \mathbf { i } + \mathbf { y } \mathbf { j }$ ; the curve $\mathrm { C }$ is the circle $( \mathrm { x } + 5 ) ^ { 2 } + ( \mathrm { y } - 9 ) ^ { 2 } = 81$

• A) 0
• B) \(162 \pi - 45\)
• C) \(2 \pi\)
• D) \(162 \pi\)

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