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OBJECTIVE RD SHARMA-SCALAR AND VECTOR PRODUCTS OF THREE VECTORS -Exercise
- If vecr.veca=vecr.vecb=vecr.vecc=0 for some non-zero vectro vecr, then...
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- If the vectors vecr(1)=ahati+hatj+hatk, vecr(2)=hati+bhatj+hatk, vecr(...
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- If hata, hatb, hatc are three units vectors such that hatb and hatc ar...
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- For any three vectors veca, vecb, vecc the vector (vecbxxvecc)xxveca e...
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- For any these vectors veca,vecb, vecc the expression (veca-vecb).{(vec...
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- For any vectors vecr the value of hatixx(vecrxxhati)+hatjxx(vecrxxha...
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- If the vectors veca=hati+ahatj+a^(2)hatk, vecb=hati+bhatj+b^(2)hatk, v...
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- Let veca, vecb, vecc be three non-coplanar vectors and vecp,vecq,vecr ...
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- If veca, vecb, vecc are non-coplanar vectors, then (veca.(vecbxxvecc))...
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- Let veca=a(1)hati+a(2)hatj+a(3)hatk, vecb=b(1)hati+b(2)hatj+b(3)hatk a...
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- If the non zero vectors veca and vecb are perpendicular to each other,...
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- Prove that: [(vecaxxvecb)xx(vecaxxvecc)].vecd=pveca vecb vecc](veca.ve...
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- If (vecaxxvecb)xxvecc=vecaxx(vecbxxvecc) then
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- If veca,vecb,vecc and vecp,vecq,vecr are reciprocal system of vectors,...
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- vecaxx(vecaxx(vecaxxvecb)) equals
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- If veca=hati+hatj-hatk, vecb=hati-hatj+hatk and vecc is a unit vector ...
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- If veca, vecb, vecc are non-coplanar unit vectors such that vecaxx(vec...
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- Let a,b,c be distinct non-negative numbers. If the vectors ahati+ahatj...
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- If vecaxxvecb=vecc and vecbxxvecc=veca then a. veca,vecb,vecc are ort...
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- If vecp=(vecbxxvecc)/([(veca,vecb,vecc)]),vecq=(veccxxveca)/([(veca,ve...
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