A) \[\vec{A}\,.\,\vec{B}\ne \vec{B}\,.\,\vec{A}\]
B) \[\vec{A}\,.(\vec{B}+\vec{C})=\vec{A}\,.\,\vec{B}+\vec{C}\]
C) \[\vec{A}\times \vec{B}\ne \vec{B}\times \vec{A}\]
D) \[\vec{A}\,.(\vec{B}+\vec{C})\ne \vec{A}\,.\,\vec{B}+\vec{A}\,.\,\vec{C}\]
Correct Answer: C
Solution :
[c] Scalar product is distributive over addition. \[\overrightarrow{A}\times \overrightarrow{C}=AC\,\sin 0{}^\circ =0\]You need to login to perform this action.
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