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How can we find a unit …

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How can we find a unit vector perpendicular to two vectors? Doesn't n cap represent a vector perpendicular to two vectors? Why can't that be used in example 23?

Posted by Kajal Gupta 4 years, 1 month ago

CBSE > Class 12 > Mathematics

2 answers

Kajal Gupta 4 years, 1 month ago

Thank you, but my doubt is n cap is also a unit vector perpendicular to both a and b vector. Then why can't we use that?

1Thank You

Shraddha ✨✰✰ 4 years, 1 month ago

Cross product of vectors A and B is perpendicular to each vector A and B. ∴ for two vectors →Aand→B if →C is the vector perpendicular to both. =(A2B3−B2A3)ˆi−(A1B3−B1A3)ˆj+(A1B2−B1A2)ˆk .

1Thank You

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