Please wait...

Vectors Test - 8
Result
Vectors Test - 8

  • /

    Score

  • -

    Rank
Time Taken: -
  • Question 1/10
    1 / -0.25

    Zero Vector

    Solutions

    A vector whose initial and terminal points coincides is called Zero Vector. The magnitude of Zero Vector is also Zero.

  • Question 2/10
    1 / -0.25

    If a vector is expressed in component form as  then the magnitude of the vector  is  

    Solutions

  • Question 3/10
    1 / -0.25

    Find the value of x for which  x  is a unit vector

    Solutions


  • Question 4/10
    1 / -0.25

    Find the angle between two vectors  

    Solutions




  • Question 5/10
    1 / -0.25

    Find  λand μif  

    Solutions


    It is given that: 



  • Question 6/10
    1 / -0.25

    Unit Vector is

    Solutions

    The vector whose magnitude is always 1 or unity is called a Unit Vector.

  • Question 7/10
    1 / -0.25

    If a vector   is expressed in component form as  then x, y and z are referred to as

    Solutions

    In  x , y and z represents the components of  along x-axis ,y-axis and z-axis respectively.

  • Question 8/10
    1 / -0.25

    Show that the points A(1, –2, –8), B (5, 0, –2) and C (11, 3, 7) are collinear, and find the ratio in which B divides AC.

    Solutions



    Therefore , AB and BC are parallel, but point B is common , so points , A,B,C are collinear. As  

  • Question 9/10
    1 / -0.25

    Find the projection of the vector  

    Solutions

  • Question 10/10
    1 / -0.25

    Let the vectors   be such that  is a unit vector if the angle between vectors  is  

    Solutions


User Profile
-

Correct (-)

Wrong (-)

Skipped (-)

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Click on Allow to receive notifications
×
Open Now