MCQ
यदि $\vec{a}, \vec{b}, \vec{c}$ तीन परस्पर लंब इकाई सदिश हो तो $|\vec{a}+\vec{b}+\vec{c}|=$
  • A
    1
  • B
    $\sqrt{2}$
  • $\sqrt{3}$
  • D
    2

Answer

Correct option: C.
$\sqrt{3}$
C

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