AP EAMCET · Maths · Vector Algebra
Let \(\bar{a}\) and \(\bar{b}\) be two non-collinear unit vectors. If \(\bar{u}=\bar{a}-(\bar{a} \cdot \bar{b}) \bar{b}\) and \(\bar{v}=\bar{a} \times \bar{b}\), then \(|\bar{v}|=\)
- A \(|\bar{u}|\)
- B \(|\bar{a}|\)
- C \(|\bar{b}|\)
- D \(|\bar{a}||\bar{b}|\)
Answer & Solution
Correct Answer
(A) \(|\bar{u}|\)
Step-by-step Solution
Detailed explanation
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