Ankita Asked a Question
July 23, 2020 8:28 pmpts 30 pts
where F.i ds Example 31. Evaluate above the xy-plane x* +y +z = a. Sol. i is given by F- 2xi+2y j+2z k and S is the surface of the sphere xi +yj + 2zk n a So Fids= 2+2y+2/) x Oy Z 2a dx dy ya-x-y Let So X = COS dx dy=p dp do y sin o F-h ds-20 Pdp do -p -2u 2n(-Ja-p) =4 Ta
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  • Somnath Best Answer
    See the details solution in the attached files.I have performed every steps for your understanding.So it is little bit lengthy.
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  • Ruby negi thankyou
    ur problem...
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    Ruby negi
    u stuck in this integration.. so here is simple calculation for it..
  • Vaishali sharma
    dear area , area element ki direction m nhi hota h qki hume pata h k area ki direction plane k perpendicular hoti h
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    Vaishali sharma
    so direction wale element ko chd do.....baki area element bnjyga
  • Vaishali sharma
    see this
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  • Ankita
    plzz last mein integration explain krdo
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