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NCERT EXEMPLAR ENGLISH-VECTOR ALGEBRA-OBJECTIVE TPYE QUESTIONS
- For any vector veca the value of (vecaxxhati)^2+(vecaxxhatj)^2+(vecaxx...
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- If |veca|=10,|vecb|=2andveca.vecb=12, then the value of |vecaxxvecb| i...
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- The vectors lamdahati+hatj+2hatk,hati+lamdahatj-hatkand2hati-hatj+lamd...
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- If veca,vecbandvecc are unit vectors such that veca+vecb+vecc=0, then ...
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- The projection vector of veca" on "vecb is
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- If veca,vecbandvecc are three vectors such that veca+vecb+vecc=0and|ve...
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- If |veca|=4and-3lelamdale2, then the range of |lamdaveca| is
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- The number of vectors of unit length perpendicular to the vectors veca...
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- The vector veca+vecb bisects the angle between the non-collinear vecto...
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- If vecr.veca=0,vecr.vecb=0andvecr.vecc=0 for some non-zero vector vecr...
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- The vectors veca=3hati-2hatj+2hatkandvecb=-hati-2hatk are the adjacent...
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- The values of k, for which |k" "veca|lt|veca| andkveca+(1)/(2)veca is ...
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- The value of the expression |vecaxxvecb|^(2)+(veca.vecb)^(2) is….. .
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- If |vecaxxvecb|^(2)+|veca.vecb|^(2)=144and|veca|=4,"then "|vecb| is eq...
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- If veca is any non-zero vector, then (veca.hati)hati+(veca.hatj)hatj+(...
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- State true or false: If |veca|=|vecb|, then necessarily it implies vec...
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- State true or false: Position vector of a point vecP is a vector whose...
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- State true or false: If |veca+vecb|=|veca-vecb|, then the vectors veca...
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- The formula (veca+vecb)^(2)=vec(a^(2))+vec(b^(2))+2vecaxxvecb is valid...
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- State true or false: If vecaandvecb are adjacent sides of a rhombus, t...
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