Agniveer Air Force Vector Algebra — practice questions
15 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice Agniveer Air Force Vector Algebra in the app →
Two vectors $\vec{a}$ and $\vec{b}$ are drawn The dot product (scalar product) of two vectors $\vec{a}$ and $\vec{b}$ is:Two non-zero vectors $\vec{a}$ and $\vec{b}$ are perpendicular if and only if:The cross product $\vec{a} \times \vec{b}$ of two vectors has magnitude:A quantity having only magnitude (no direction) is called:Vector addition is:The dot product ā · b̄ is:The cross product ā × b̄ is:What is î × ĵ?The magnitude of the vector $3\hat{i} + 4\hat{j}$ is:The magnitude of the cross product $|\vec{a}\times\vec{b}|$ equals:The unit vector in the direction of $3\hat{i} + 4\hat{j}$ is:The dot product of $(2\hat{i}+3\hat{j}+\hat{k})$ and $(\hat{i}-\hat{j}+\hat{k})$ is:The value of $\hat{i}\times\hat{j}$ is:The magnitude of the vector $\hat{i}+\hat{j}+\hat{k}$ is: