AP EAMCET · Maths · Vector Algebra
Let \(u\) and \(v\) be two non zero vectors, if \(|u+v|=|u-v|\), then
- A \(u\) and \(v\) have the same direction
- B \(u\) and \(v\) are perpendicular
- C \(u\) and \(v\) have the opposite direction
- D Data Insufficient
Answer & Solution
Correct Answer
(B) \(u\) and \(v\) are perpendicular
Step-by-step Solution
Detailed explanation
\(|\mathrm{u}+\mathrm{v}|=|\mathrm{u}-\mathrm{v}|\) Squaring on both sides,…
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