# 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.