1.

If \[\vec{P}=\vec{Q}\]then which of the following is NOT correct

A.            \[\hat{P}=\hat{Q}\]          
B.            \[|\,\vec{P}\,|\,=\,|\,\vec{Q}\,|\]
C.            \[P\hat{Q}=Q\hat{P}\]    
D.            \[\vec{P}+\vec{Q}=\hat{P}+\hat{Q}\]
Answer» E.


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