MCQ
बिंदुओं $2 \vec{i}+3 \vec{j}+\vec{k}$ और $\vec{i}+\vec{j}+\vec{k}$ को मिलाने वाले सदिश की लंबाई है
  • A
    2
  • B
    $\sqrt{3}$
  • $\sqrt{5}$
  • D
    $\sqrt{6}$

Answer

Correct option: C.
$\sqrt{5}$
C

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free