alleryA negative scalar multiplier gives a vector whose direction is:
AOpposite
BThe same
CSideways
DUndefined
Answer & Solution
Correct answer: A. Opposite
1. The sign of the scalar decides the sense of the result.
2. A positive scalar keeps the direction.
3. A negative scalar reverses it.
_Source: syllabus Mathematics Part II, Chapter 10, Vector Algebra._
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