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Let veca=hati-hatk, vecb=xhati+hatj+(1-x...

Let `veca=hati-hatk, vecb=xhati+hatj+(1-x)hatk and vecc=yhati+xhatj+(1+x-y)hatk. Then `[veca vecb vecc]` depends on (A) only x (B) only y (C) neither x nor y (D) both x and y

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Let veca=-hati-hatk, vecb=xhati+hatj+(1-x)hatk nad vecc=yhati+xhatj+(1+x-y)hat. Then [veca vecb vecc] depends (A) only x (B) only y (C) neither x or nor y (D) both x and y

Let veca=hati-hatk, vecb=xhati+hatj+(1-x)hatk and vecc=yhati+xhatj+(1+x-y)hatk. Then [veca vecb vecc] depends on (A) neither x nor y (B) both x and y (C) only x (D) only y

If veca=2hati+3hatj+hatk, vecb=hati-2hatj+hatk and vecc=-3hati+hatj+2hatk , then [veca vecb vecc]=

Let veca=hati-hatj+hatk, vecb=2hati+hatj+hatk and vecc=hati+hatj-2hatk , then the value of [(veca, vecb, vecc)] is equal to

If veca=7hati+3hatj-6hatk , vecb=2hati+5hatj-hatk and vecc=-hati+2hatj+4hatk . Find (veca-vecb)xx(vecc-vecb) .

If veca = 2 hati - 3hatj, vecb = hati + hatj -hatk, vecc = 3hati - hatk, find [a vecb vecc]

If veca=x hati+y hatj+z hatk, vecb=y hati+z hatj+x hatk, and vec c=z hati+x hatj+y hatk , then veca xx (vecb xx vec c) is :

If veca = (hati - 2hatj), vecb = (2hati - 3hatj) and vecc = (2hati + 3hatk) , find (veca + vecb + vecc) .

Given veca=xhati+yhatj+2hatk,vecb=hati-hatj+hatk , vecc=hati+2hatj, veca botvecb,veca.vecc=4 then

CBSE COMPLEMENTARY MATERIAL-VECTORS -FOUR MARKS QUESTIONS
  1. Prove that the four points (4hati + 5 hatj+hatk), - (hatj +hatk),(3hat...

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  2. If |veca| =3, |vecb|=4 and |vecc|=5 such that each is perpendicular to...

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  3. Decompose the vector 6 hati - 3 hatj - 6 hatk into vectors which are p...

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  4. If veca, vecb and vecc are vectors such that veca. vecb = veca.vecc, v...

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  5. If veca, vecb and vecc are three non zero vectors such that veca xx v...

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  6. For any three vectors veca, vecb, vecc the value of [(veca-vecb, vecb-...

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  7. If [veca vecbvecc]=2 find the volume of the parallelepiped whose co-te...

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  8. If veca +vecb +vecc=0, |veca|=3,|vecb|=5, |vecc|=7 , then find the ang...

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  9. If the magnitude of the vector product of the vector hati+hatj+hatk wi...

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  10. If vecaxxvecb=veccxxvecd and vecaxxvecc=vecbxxvecd show that (veca-vec...

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  11. Find a vector of magnittude sqrt(171) which is perpendicular to both o...

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  12. If a is a nonzero real number prove that the vectors overset(r) alph...

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  13. If with reference to a right handed system of mutually perpendicula...

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  14. Find a unit vector perpendicular to plane ABC when position vectors of...

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  15. Find a unit vector in XY plane which makes an angle 45^(@) with the ve...

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  16. Suppose veca = lamda hati - 7 hatj + 3 hatk, vecb = lamda hati + hatj ...

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  17. Let vecV = 2hati +hatj - hatk and vecW= hati + 3hatk . if vecU is a u...

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  18. Let veca=hati-hatk, vecb=xhati+hatj+(1-x)hatk and vecc=yhati+xhatj+(1+...

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  19. Let a, b and c be distinct non-negative numbers. If vectos a hati +a h...

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  20. If |(a,a^2,1+a^3),(b,b^2,1+b^3),(c,c^2,1+c^3)|=0 and the vectors A-=(1...

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