Question

If $\vec x$ and $\vec y$ are two collinear vectors, then which of the following are incorrect?

• A. $\vec x=±\vec y$
• B. $\vec y=λ\vec x$, for some scalar $λ$
• C. Both the vectors $\vec x$ and $\vec y$ have same direction, but different magnitudes.
• D. the respective components of $\vec x$ and $\vec y$ are not proportional

Answer 1

Answer: (D)

the respective components of $\vec x$ and $\vec y$ are not proportional

Answer 2

The correct option is(D):the respective components of $\vec x$ and $\vec y$ are not proportional