Calculate the flux of the field F across the closed plane curve C.F = xi + yj; the curve C is the counterclockwise path around the circle x2 + y2 = 121
A. 484?
B. 242?
C. 0
D. 22?
Answer: B
Mathematics
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A. 12
B. 8 - 2
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A. 
B. 
C. 
D. 
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