Home
Class 12
MATHS
If veca is non-zero vector and k is a sc...

If `veca` is non-zero vector and k is a scalar such that `k veca =1,` then k is :

A

`|veca|`

B

`1`

C

`(1)/(|veca|`

D

None of these.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • VECTOR ALGEBRA

    MODERN PUBLICATION|Exercise Multiple Choice Question (Level-II)|38 Videos
  • VECTOR ALGEBRA

    MODERN PUBLICATION|Exercise LATEST QUESTIONS FROM AIEEE/JEE EXAMINATIONS|16 Videos
  • UNIT TEST PAPER NO.3

    MODERN PUBLICATION|Exercise ASSERTION-REASON & COLUMN MATCHING TYPE QUESTIONS (SECTION-B COLUMN MATCHING TYPE QUESTIONS)|4 Videos

Similar Questions

Explore conceptually related problems

If veca is a non-zero vector of modulus a and m is a non-zero scalar, then ma is a unit vector if

If the non-zero vectors veca and vecb are perpendicular to each other, then the solution of the equation vecr xx veca = vecb is :

If veca is a non-zero vector of magnitude a and vec(lamda a) a is a unit vector, find the value of lamda

If veca, vecb, vecc are three non-zero vector such that each one of then is perpendicular to the sum of the other two vectors, then the value of |veca+vecb+vecc|^(2) is :

If veca , vecb,vecc are three non zero vectors such that each one of then is perpendicular to the sum of the other two vectors then the value of |veca+vecb+vecc|^(2) is

If vec A and vec B are two vectors and k any scalar quantity greater than zero, then prove that | vec A+ vec B|^2lt=(1+k)| vec A|^2+(1+1/k)| vec B|^2dot

If veca, vecb, vecc are non-coplanar vectors and lamda is a real number, then the vectors veca + 2 vecb + 3 vec c , lamda vecb + mu vec c and (2 lamda -1) vecc ar non-coplanar for:

Let veca, vecb, vecc be three non-zero vectors, which are pair-wise non-collinear. If veca+ 3 vecb is collinear with c and vecb + 2 vecc is collinear with veca, then veca + 3 vecb + 6 vecc is :