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Questions  

Which of the following is the unit vector perpendicular to A and B?

a
A^×B^ABsinθ
b
A^×B^ABcosθ
c
A×BABsinθ
d
A×BABcosθ

detailed solution

Correct option is C

Unit vector perpendicular to A and B,n^=A×B|A×B|=A×BABsinθ

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