Question

If the vectors  are such that  form a right handed system, then  is

Solution

Correct option is

 

Since  form a right handed system.   

  

Now,    

      

SIMILAR QUESTIONS

Q1

 then a unit vector normal to the vectors  

Q2

A unit vector perpendicular to both 

Q3

If  are the position vectors of the vertices ABC of a triangleABC, then the area of triangle ABC is  

Q4

If , then the length of the perpendicular from A to the line BC is 

Q5

The perpendicular distance of the point  from the line joining 

Q6

If the diagonals of a parallelogram are represented by the vectors , then its area in square units is

Q7

If  are three vectors such that  then

Q8

Let  be unit vectors such that . Which one of the following is correct?

Q9

Let  be a unit vector perpendicular to unit vectors  and if the angle between  is α, then  is

Q10

If the area of a parallelogram whose diagonals coincide with the following pair of vectors is , then vectors are