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When we multiply a vector $\vec{A}= 2\hat{i}+3\hat{j}-5\hat{k};$ with a number -2 we get
Option: 1
A scalar with magnitude same as that of the vector

Option: 2
A vector with same magnitude and opposite direction.

Option: 3
A vector with double magnitude and opposite direction.

Option: 4
A vector with double magnitude and same direction

Answers (1)

best_answer

$Vector =-2\vec{A}$

A vector with double magnitude and opposite direction

Posted by

Ajit Kumar Dubey

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