If a is a non-zero vector of magnitude a and λ is a non-zero scalar, – InterviewSolution

1.

If a is a non-zero vector of magnitude a and λ is a non-zero scalar, then λ a is unit vector if a) λ=1 b) λ=−1 c) a=|λ| d) a=1|λ|

Answer»

If a is a non-zero vector of magnitude a and $λ$ is a non-zero scalar, then $λ$ a is unit vector if

a) $λ = 1$

b) $λ = - 1$

c) $a = | λ |$

d) $a = \frac{1}{| λ |}$

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