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If is a nonzero vector of magnitude a and a nonzero scalar, then is unit vector if(A) (B) (C) (D)
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If
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a.
b.
c.
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Consider the cube in the first octant with sides OP,OQ and OR of length 1, along the x-axis, y-axis and z-axis, respectively, where is the origin. Let be the centre of the cube and T be the vertex of the cube opposite to the origin O such that S lies on the diagonal OT. If and then the value of Stuck on the question or explanation?
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Question Text | If is a nonzero vector of magnitude a and a nonzero scalar, then is unit vector if(A) (B) (C) (D) |
Answer Type | Text solution:1 |
Upvotes | 150 |