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Incase of each of the following statemen...

Incase of each of the following statements, state whether it is true or false : `(hat i xx hat j)* hat k= 1 = hat i *(hat jxx hatk)`

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Incase of each of the following statements, state whether it is true or false : For any vector vec a,( vec a* hat i)hat i +( vec a* hat j)hat j+ (vec a* hat k)hat k= vec a

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The value is (hat k xx hat j)* hat i +hat j* hatk is.............

Find the angle between the vectors 2 hat i -hat j+ hat k and 3 hat i +4hat j - hat k

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State true or flase for the following statements : The value of lambda if (2 hat(i) + 6hat(j) + 14 hat(k)) (hat(i) - lambda hat(j) + 7 hat(k)) = vec(0) is - 2.

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PRADEEP PUBLICATION-VECTORS-EXERCISE
  1. Incase of each of the following statements, state whether it is true o...

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  2. Incase of each of the following statements, state whether it is true o...

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  3. Incase of each of the following statements, state whether it is true o...

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  4. If a is any vector, then (a xxhati)^(2)+(axx hatj)^(2)+(axxhatk)^(2)...

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  5. Incase of each of the following statements, state whether it is true o...

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  6. Which of the following is not a vector quantity?

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  7. A vector with magnitude zero is called a

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  8. The magnitude of a vector can never be

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  9. The vector in the direction of the vector hat i- 2hat j +2hat k that h...

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  10. The position vector of the point which divides the join of points 2 ve...

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  11. The magnitude of the vector 6 hati+2 hat j+3 hat k is

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  12. The position vector of the point which divides the join of points with...

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  13. The value of λ for which the vectors 3 hat i-6hat j +hat k and 2 hat i...

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  14. If vec a and vec b are non-collinear proper vectors then number of uni...

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  15. If θ is the angle between two proper vectors vec a and vec b, then vec...

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  16. If vec a is any vector, then vec a*vec a

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  17. For any vector, vec a, vec a xx vec a

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  18. The vector having initial and terminal points as (2,5,0) and (-3,7,4) ...

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  19. The angle between two vectors vec a and vec b with Magnitudes sqrt3 an...

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  20. The value of λ for which the vectors vec a= 2 hat i+λ hat j+hat kand v...

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