alleryThe magnitude of the vector $\hat{i}+\hat{j}+\hat{k}$ is:
A$\sqrt3$
B$3$
C$1$
D$\sqrt2$
Answer & Solution
Correct answer: A. $\sqrt3$
|î+ĵ+k̂| = √(1²+1²+1²) = √3.
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Related questions
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