# Chapter 6: Applications of Vector Algebra - Online Test

Q1. If  and  are parallel vectors, then [  ] is equal to
Explaination / Solution:
No Explaination.

Q2. If a vector  lies in the plane of  and  , then
Explaination / Solution:
No Explaination.

Q3. If , then the value of [] is
Explaination / Solution:
No Explaination.

Q4. If  are three unit vectors such that  is perpendicular to  , and is parallel to  then  x ( x  ) is equal to
Explaination / Solution:
No Explaination.

Q5. If [, ] = 1, then the value of  is
Explaination / Solution:
No Explaination.

Q6. The volume of the parallelepiped with its edges represented by the vectors iˆ + ˆj, iˆ + 2 ˆj, iˆ + ˆj + π kˆ is
Explaination / Solution:
No Explaination.

Q7. If  and  are unit vectors such that [, b,  × b ] = π/4, then the angle between  and  is
Explaination / Solution:
No Explaination.

Q8. If  and , then the value of λ + μ is
Explaination / Solution:
No Explaination.

Q9. If  are non-coplanar, non-zero vectors such that [] = 3, then  is equal to
Explaination / Solution:
No Explaination.

Q10. If   are three non-coplanar vectors such that , then the angle between  and  is
Explaination / Solution:
No Explaination.