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Question

 then a unit vector normal to the vectors  

Solution

Correct option is

 

We have,

         

  

So, required unit vector = .

SIMILAR QUESTIONS

Q1

, then the angle between  

Q2

If  are unit vectors and θ is the acute angle between them, then  is a unit vector for

Q4

 

For any vector   

                

Q5

 is equal to 

Q6

A unit vector perpendicular to the plane of  and  is 

Q7

The number of vectors of unit length perpendicular to the vectors  

Q8

A unit vector making an obtuse angle with x-axis and perpendicular to the plane containing the points  also makes an obtuse angle with

Q9

 is a unit vector such that 

Q10

A unit vector perpendicular to both