The unit vector along i^ + j^ is ↑ 1) k^ 2) i^+ j^ 3) (i^+ j^)/\s – InterviewSolution

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1.	The unit vector along i^ + j^ is ↑ 1) k^ 2) i^+ j^ 3) (i^+ j^)/\sqrt2 4) i^+ j^)/2
Answer» The unit vector along i^ + j^ is ↑ 1) k^ 2) i^+ j^ 3) (i^+ j^)/\sqrt2 4) i^+ j^)/2

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