Class CBSE Class 12 Mathematics Vector Algebra Q #1764
KNOWLEDGE BASED 2 Marks 2026 AISSCE(Board Exam) VSA
Three honey bees were found flying along the vectors $\vec{a}=2\hat{i}-3\hat{j}+\hat{k}$, $\vec{b}=4\hat{j}-2\hat{k}$ and $\vec{c}=3\hat{i}+2\hat{k}$ respectively. Find the value of $\lambda$ such that the path for $\vec{a}+\lambda\vec{b}$ is perpendicular to $\vec{c}$.
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