A unit vector along the direction i + j + k has a magnitude: - Vidyadip

MCQ

A unit vector along the direction $\hat{\text{i}}+\hat{\text{j}}+\hat{\text{k}}$ has a magnitude:

A
$\sqrt{3}$
B
$\sqrt{2}$
✓
$1$
D
$0$

✓

Answer

Correct option: C.

$1$

A unit vector along any direction always has magnitude.

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