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If veca=hati-hatj+3hatk and vecb=2hati+3...

If `veca=hati-hatj+3hatk` and `vecb=2hati+3hatj-5hatk` then find `vecaxxvecb`. Verify that `veca` and `vecaxxvecb` are perpendicular to each other.

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perpendicular to each other.
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If veca=2hati+hatj+3hatk and vecb=3hati+5hatj-2hatk , then find |\vecaxxvecb| .

If veca=hati-2hatj+3hatk and vecb=2hati+3hatj-5hatk , find vecaxxvecb and verify that veca and vecaxxvecb are perpendicular to the vectors : 3hati-2hatj+hatk,hati-2hatj-3hatk .

If veca=hati-2hatj+3hatk and vecb=2hati+3hatj-5hatk , find vecaxxvecb and verify that veca and vecaxxvecb are perpendicular to the vectors : hati-2hatj+3hatk,hati+2hatj-hatk .

If veca = hati-hatj+hatk , vecb = 2hati-3hatj+hatk , then find |2vecaxxvecb|

If veca=hati+3hatj+hatk , vecb=hati+hatj-hatk then find |vecaxx2vecb| .

If veca=hati-hatj+hatk and vecb=5hati-hatj+2hatk , then veca*vecb is :

If veca=3hati-hatj+2hatk and vecb=hati-3hatk then veca.vecb is

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ACCURATE PUBLICATION-VECTOR ALGEBRA-QUESTIONS CARRYING 2 MARKS
  1. Using vector method, prove that the angle in a semi-circle is a right...

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  2. Show that the diagonals of a rhombus bisect each other at right angle...

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  3. If veca=hati-hatj+3hatk and vecb=2hati+3hatj-5hatk then find vecaxxvec...

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  4. If |veca|=5,|vecb|=8 and veca.vecb=24, then find |vecaxxvecb|

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  5. If |veca|=3,|vecb|=4 and veca.vecb=9 then find |vecaxxvecb|

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  6. Find a vector of magnitude 9, which is perpendicular to both the vecto...

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  7. Find a vector of magnitude 19, which is perpendicular to both the vect...

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  8. Find a vector of magnitude 7 , which is perpendicular to both the vect...

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  9. Determine the area of a parallelogram whose adjacent sides are represe...

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  10. Find the area of a parallelogram whose adjacent sides are : 3hati-4h...

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  11. Find the area of a parallelogram whose adjacent sides are veca=2hati-h...

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  12. Find the area of the parallelogram whose adjacent sides are given by t...

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  13. Find the area of parallelogram whose adjacent sidesa are given by the ...

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  14. The two adjacent sides of a parallelogram are given by the vectors 2ha...

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  15. Find the area of the parallelogram whose diagonals are veca=hati+2hatj...

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  16. Find the area of the parallelogram whose diagonals are veca=3hati-hatj...

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  17. Find the area of the parallelogram whose diagonals are : veca=hati-2ha...

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  18. If veca=2hati-3hatj+4hatk and vecb=5hati+hatj-hatk represents sides of...

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  19. Find the value of a+b, if the points (2,a,3),(3,-5,b) and (-1,11,9) ar...

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  20. Find the area of the triangle formed by the points A(1,1,1),B(1,2,3) a...

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