A vector A points vertically upward and B points towards north. The vector product AxB is
[a] Zero
[b] Along west
[C] Along east
[d] Vertically downward
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Explanation:
Correct option is B)
Here z -axis is vertically upward means normal to plane of paper as shown in figure.
Thus, A=Ak^ and B=Bj^
So, A×B=Ak^×Bj^=−ABi^
Thus, it is along negative x-axis means along west.

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