Question: Let F be an inverse square field, that is, F(r) = cr/|r|3 for some constant c, where r = x i + y j +

Let F be an inverse square field, that is, F(r) = cr/|r|3 for some constant c, where r = x i + y j + z k. Show that the flux of F across a sphere S with center the origin is independent of the radius of S.

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