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A vector×Bvector ka mode=AB then what is the angle between a and b

A vector×Bvector ka mode=AB then what is the angle between a and b

Grade:11

2 Answers

Arun
25758 Points
3 years ago
Dear student
 
I didn't getvyour question. Please attach an image if you can. I will be happy to help you.
 
Regards
Arun (askIITians forum expert)
Aditya Gupta
2081 Points
3 years ago
we know that mod(a×b)=absintheta
but given that mod(a×b)=ab
or absintheta=ab
or sintheta=1
or theta = 90 degree

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