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PRADEEP PUBLICATION-VECTORS-EXERCISE
- If a is any vector, then (a xxhati)^(2)+(axx hatj)^(2)+(axxhatk)^(2)...
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- Incase of each of the following statements, state whether it is true o...
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- Which of the following is not a vector quantity?
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- A vector with magnitude zero is called a
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- The magnitude of a vector can never be
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- The vector in the direction of the vector hat i- 2hat j +2hat k that h...
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- The position vector of the point which divides the join of points 2 ve...
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- The magnitude of the vector 6 hati+2 hat j+3 hat k is
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- The position vector of the point which divides the join of points with...
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- The value of λ for which the vectors 3 hat i-6hat j +hat k and 2 hat i...
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- If vec a and vec b are non-collinear proper vectors then number of uni...
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- If θ is the angle between two proper vectors vec a and vec b, then vec...
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- If vec a is any vector, then vec a*vec a
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- For any vector, vec a, vec a xx vec a
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- The vector having initial and terminal points as (2,5,0) and (-3,7,4) ...
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- The angle between two vectors vec a and vec b with Magnitudes sqrt3 an...
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- The value of λ for which the vectors vec a= 2 hat i+λ hat j+hat kand v...
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- Find the angle between the vectors hat i-hat j and hat j-hat k.
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- The vector with initial point P(2,-3,5) and terminal point Q(3,-4,7) i...
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- If vec a * vec a=0 thenvec a is a
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