Class 12 Vector Algebra · Mcq Single Correct1 Marksvector_projection
Class 12 Maths · Vector Algebra · Mcq Single Correct #16
For b ≠ 0, which expression is the vector projection of a onto b? Here b̂ = b/|b|.
✅ Step-by-Step Solution
Final Answer: Option (D): ((a · b)/|b|)b̂
- Vector projection is [(a · b)/|b|²]b = [(a · b)/|b|]b̂. The sign must be retained.
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