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Which of the following is not true

Option: 1

\hat{a}=\frac{\vec{a}}{\left | \vec{a} \right |}


Option: 2

Magnitude of \hat{a}=1


Option: 3

\hat{a} has same initial & terminal point


Option: 4

None of these


Answers (1)

best_answer

\widehat{a} is a unit vector of magnitude 1, so it can't have same initial and terminal point.

\therefore Option(C)

Posted by

himanshu.meshram

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