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Which one of the following vectors is not coplanar with other three?

Option: 1

2\hat{i}+3\hat{k}


Option: 2

-\hat{i}-\hat{k}


Option: 3

-5\hat{i}+11\hat{k}


Option: 4

\hat{i}+\hat{j}+\hat{k}


Answers (1)

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As we learned

Coplanar vectors -

A given number of vectors are called coplanar if their line segments are parallel to the same plane.

- wherein

Two vectors are always coplanar.

 

 (D) is not in X-Z plane, (A), (B), (C) are in X-Z plane

 

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shivangi.bhatnagar

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