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VECTOR ALGEBRA — MATHS STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceMATHSVECTOR ALGEBRA1 Mark
Question
Answer the following as true or false.
Two collinear vectors having the same magnitude are equal.
✓

Answer

False $[\because$ Vectors $\vec{a}\ \text{and}-\vec{a}\left\{=(-1) \vec{a}=\vec{ma}\right\}$ are collinear vectors and $\Big|\vec{a}\Big|=\Big|-\vec{a}\Big|$ but we know that $\vec{a}\neq-\vec{a}$  because their directions are opposite.]

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