Home
Class 12
MATHS
If veca and vecb are parallel vector, th...

If `veca` and `vecb` are parallel vector, then `[(veca,vecb,vecc)]` is equal to

A

2

B

-1

C

1

D

0

Text Solution

Verified by Experts

The correct Answer is:
D
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • APPLICATIONS OF VECTOR ALGEBRA

    PREMIERS PUBLISHERS|Exercise PROBLEMS FOR PRACTICE (Choose the correct answer)|31 Videos

  • APPLICATIONS OF VECTOR ALGEBRA

    PREMIERS PUBLISHERS|Exercise PROBLEMS FOR PRACTICE (Answer the following questions)|21 Videos

  • APPLICATIONS OF VECTOR ALGEBRA

    PREMIERS PUBLISHERS|Exercise SOLUTION TO EXERCISE 6.9|8 Videos

  • APPLICATIONS OF MATRICES AND DETERMINANTS

    PREMIERS PUBLISHERS|Exercise PROBLEMS FOR PRACTICE (II. Answer the following)|15 Videos

  • COMPLEX NUMBERS

    PREMIERS PUBLISHERS|Exercise Problem for practice|45 Videos

Similar Questions

Explore conceptually related problems

If veca and vecb are non-zero, non parallel vectors, then the value of |veca + vecb+veca xx vecb|^(2) +|veca + vecb-veca xx vecb|^(2) equals

If veca is parallel to vecb xx vecc, then (veca xx vecb) .(veca xx vecc) is equal to

Knowledge Check

  • If veca and vecb are parallel vectors, then [veca,vecb,vecc] is equal to

    A
    2
    B
    -1
    C
    1
    D
    0

  • If veca,vecb,vecc are three unit vectors such that veca is perpendicular to vecb , and is parallel to vecc then vecaxx(vecbxxvecc) is equal to

    A
    `veca`
    B
    `vecb`
    C
    `vecc`
    D
    `vec0`

  • [veca, veca+vecb, veca+vecb+vecc] is :

    A
    `[veca vecb vec c]`
    B
    0
    C
    `2[veca, vecb, vecc]`
    D
    `[veca, vecb, vecc]^(2)`

    • Similar Questions

    Explore conceptually related problems

    If veca , vecb and vecc are three vectors such that vecaxx vecb =vecc, vecb xx vecc= veca, vecc xx veca =vecb then prove that |veca|= |vecb|=|vecc|

    If veca, vecb and vecc 1 are three non-coplanar vectors, then (veca + vecb + vecc). [(veca + vecb) xx (veca + vecc)] equals

    Show that the vectors 2veca-vecb+3vecc, veca+vecb-2vecc and veca+vecb-3vecc are non-coplanar vectors (where veca, vecb, vecc are non-coplanar vectors).

    If veca , vecb and vecc are non- coplanar vectors and veca xx vecc is perpendicular to veca xx (vecb xx vecc) , then the value of [ veca xx ( vecb xx vecc)] xx vecc is equal to

    If veca , vecb , vecc are three vectors, prove that [veca+vecc,veca+vecb,veca+vecb+vecc]=-[veca,vecb,vecc]

    Home
    Profile