Let C be a counter-clockwise planar circle with center at the origin and positiv
ID: 2883574 • Letter: L
Question
Let C be a counter-clockwise planar circle with center at the origin and positive radius. Without computing them, determine for the following vector fields F whether the line integrals integral_C Fmiddot dr are positive, negative, or zero and type P, N, or Z as appropriate the radial vector field = F(x, y) = xi + yj:____________ the circulating vector field = F(x, y) = -yi + xj: _____________ the circulating vector field F(x, y) = yi- xj:__________ the constant vector field F(x, y) = i + j:______________Explanation / Answer
A) The radial vector field is zero
B) the circulating vector field is positive
C) the circulating vector field is Negative
D) the constant vector field is zero