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Ask iit jee aieee pet cbse icse state board experts Expert Question: can any one of u can give me complete summary of cross product of vectors.
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[Post New]16 Jun 2008 23:15:51 IST
    Subject: can any one of u can give me complete summary of cross product of vectors.
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vnkt.swaroop (353)

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can any one of u can give me complete summary of cross product of vectors.
    
[Post New]16 Jun 2008 23:26:31 IST
    Subject: Re:can any one of u can give me complete summary of cross product of vectors.
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navi.6681 (79)

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cross product of vectors


AxB=AB^n( n^ is a direction)


they do not obey commutative law.


this the cross product of two vectors is 0 then they are parallel to each other.


 
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<TR><TD>


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[Post New]17 Jun 2008 07:31:56 IST
    Subject: can any one of u can give me complete summary of cross product of vectors.
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krishna.gopal (2399)

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The direction of A cross B is perpendicular to plane of AB and is given by right hand rule (If you role your fingers of right hand from A to B then direction of A cross B will be along your thumb)
If x, y z component of A and B are Ax, Ay,Az and Bx, By and Bz theb
A cross B = det( i j k
Ax Ay Az
Bx By Bz)
Krishna Gopal Singh
B.Tech Chemical Engg
IIT Delhi 2002
Currently doing PhD from IIT Delhi
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