6 let v- y. 2) e r3sx+y2+z2s and f-xi+yj+zk (x+y2+ for (x,y, ) the pa let h denotes the outward unit normal vector to the boundary of vand s denotes tha e )er®

6 Let V- y. 2) e R3sx+y2+z2s and F-XI+yj+zk (x+y2+ for (x,y, ) the pa Let h denotes the outward unit normal vector to the boundary of Vand S denotes tha e )eR® :x+ y2 +z2 = of the boundary of V. Then, F-i dS is e (a)-87 (b)-4T (c) 4T (d) 8t