Home
Class 11
MATHS
If barp is non- · zero vector such that ...

If `barp` is non- · zero vector such that `barp. bara= barp. barb = 0` and `barp xx barc = bar0` then

A

`[barabarbbarc]=0`

B

`baraxx(barbxxbarc)=bar0`

C

`(baraxxbarb)xxbarcbar0`

D

`(baraxxbarc)xxbarb=bar0`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MULTIPLE PRODUCT OF VECTORS

    AAKASH SERIES|Exercise EXERCISE -II|100 Videos

  • MULTIPLE & SUBMULTIPLE ANGLES

    AAKASH SERIES|Exercise PRACTICE EXERCISE|68 Videos

  • PAIR OF STRAIGHT LINES

    AAKASH SERIES|Exercise ADVANCED SUBJECTIVE TYPE QUESTIONS|15 Videos

Similar Questions

Explore conceptually related problems

If bara xx barb=barc and barbxx barc=bara , then

If bara,barb,barc are any three vectors such that (bara+ barb) . barc = (bara - barb) . barc = 0 then (baraxx barb)xxbarc =

If bara,barb,barc are three vectors such that absbara =1, absbarb = 2, absbarc =3 and bara+barb+barc = bar0 , then bara.barb+barb.barc+barc.bara =

If bara. barb = barb. barc = barc . bara = 0 then [bara barb barc] =

barb and barc are non collinear vectors. bara is a vector such that bara.(barb+barc)=4 and bara xx (barb xx barc)=(x^(2)-2x+6)barb+(siny) barc and 0 lt y le pi . Then the point (x, y) is

If (baraxxbarb)xxbarc=baraxx(barbxxbarc) where bara,barb,barc are any three vectors such that bara.barbne0,barb.barcne0 then bara and barc are

If bara, barb, barc are three vectors such that |bara|=|barc|=1, |barb|=4, |barb xx barc|=2 and 2barb=barc +lambda bara , then lambda=

AAKASH SERIES-MULTIPLE PRODUCT OF VECTORS-PRACTICE EXERCISE
  1. If [baraxx(barbxxbarc)]xxbarc=(bara·barc)barR then barR=

    Text Solution

    |

  2. If bara and barb are unit vectors, then the vector ( bara + barb) xx (...

    Text Solution

    |

  3. If barp is non- · zero vector such that barp. bara= barp. barb = 0 and...

    Text Solution

    |

  4. If (bara xx barb).(barc xx bard) = (bara.barc)(barb.bard) + k(bara.bar...

    Text Solution

    |

  5. If (baraxxbarb)xx(barcxxbard)=[barabarbbard]barc +kbard then k =

    Text Solution

    |

  6. The volume of tetrahedron with edges barixxbarj,barjxxbark,barkxxbari ...

    Text Solution

    |

  7. If bara. barb = barb. barc = barc . bara = 0 then [bara barb barc] =

    Text Solution

    |

  8. If bara,barb are non-zero and non-collinear vectors then [bara barb ba...

    Text Solution

    |

  9. bara is perpendicular to barb,barc. If abs(bara)=2,abs(barb)=3,abs(bar...

    Text Solution

    |

  10. The angle between a,b is 30° and barc is perpendicular to both bara an...

    Text Solution

    |

  11. The P. V. of the points A, B, C, D are 3bari-2barj-bark,2bari+3barj-4b...

    Text Solution

    |

  12. If a(bar(alpha) xx bar(beta)) + b(bar(beta) xx bar(gamma)) +c(bar(gamm...

    Text Solution

    |

  13. baralpha=x(baraxxbarb)+y(barbxxbarc)+z(barcxxbara) and [barabarbbarc]=...

    Text Solution

    |

  14. If bara. barb = barb. barc = barc . bara = 0 then [bara barb barc] =

    Text Solution

    |

  15. Let bara=2bari+barj+bark,barb=bari+2barj-bark and a unit vector barc b...

    Text Solution

    |

  16. Find unit vector orthogonal to the vector 3bari + 2barj + 6bark and co...

    Text Solution

    |

  17. Let baralpha=abari+bbarj+cbark,barbeta=bbari+cbarj+abark and bargamma=...

    Text Solution

    |

  18. If barx.bara=barx.barb=barx.barc=0 for some non-zero vector barx and a...

    Text Solution

    |

  19. If bara, barb, barc represents three concurrent edges of a rectangular...

    Text Solution

    |

  20. If bara, barb, barc are three non-coplanar vectors, barp=(barbxxbarc...

    Text Solution

    |