If the sum of two unit vectors is a unit vector, then the magnitude of their difference is [Kurukshetra CEE 1996; RPET 1996]

If the sum of two unit vectors is a unit vector, then the magnitude of

1.	If the sum of two unit vectors is a unit vector, then the magnitude of their difference is [Kurukshetra CEE 1996; RPET 1996]
A.	\[\sqrt{2}\]
B.	\[\sqrt{3}\]
C.	\[\frac{1}{\sqrt{3}}\]
D.	1
Answer» C. \[\frac{1}{\sqrt{3}}\]

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If the sum of two unit vectors is a unit vector, then the magnitude of their difference is [Kurukshetra CEE 1996; RPET 1996]

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