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If oversetrarra"and"oversetrarrbare two ...

If `oversetrarra"and"oversetrarrb`are two collinear vectors, then which of the following are incorrect: a)`oversetrarrb =oversetrarra lambdascalar"lambda` b) `oversetrarra = +-oversetrarrb` c)The respective components of `oversetrarra "and "oversetrarrb` are proportional d)Both `oversetrarra"and" oversetrarrb` have same direction, but different magnitude.

A

`oversetrarrb =lambda oversetrarra`"for some scalar"lambda`

B

`oversetrarra = +-oversetrarrb`

C

The respective components of `oversetrarra "and "oversetrarrb` are proportional

D

Both `oversetrarra"and" oversetrarrb` have same direction, but different magnitude.

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The correct Answer is:
D
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