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It is possible to have vec(a) xx vec(b)...

It is possible to have ` vec(a) xx vec(b)= vec(a). vec(b)` for some suitable selection of `vec(a)` and `vec(b)`. For example `vec(a)= vec(0)` . The statement is :
(a) True , (b) False

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The correct Answer is:
B
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ANURAG MISHRA-DESCRIPTION OF MOTION-Level-1
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