Home
Class 11
PHYSICS
If vec(A)xxvec(B)=vec(C ), then which of...

If `vec(A)xxvec(B)=vec(C )`, then which of the following statements is wrong?

A

`vec(C ) _|_ vec(A)`

B

`vec(C ) _|_ vec(B)`

C

`vec(C ) _|_ (vec(A) + vec(B))`

D

`vec(C ) _|_( vec(A) xx vec(B))`

Text Solution

Verified by Experts

The correct Answer is:
D

`vec(A) xx vec(B) = vec( C)`
`vec(C ) is _|_^(ar) to vec(A)` as well as `vec(B)` and also `(vec(A) + vec(B))`.
Promotional Banner

Topper's Solved these Questions

  • VECTORS

    CP SINGH|Exercise Excercises|66 Videos
  • UNITS, DIMENIONS AND MEASUREMENTS

    CP SINGH|Exercise Exercises|63 Videos
  • WORK, ENERGY AND POWER

    CP SINGH|Exercise EXERCISES|92 Videos

Similar Questions

Explore conceptually related problems

If vec(A),vec(B),vec(C) are mutually perpendicular vectors then which of the following statements is wrong?

If vec a xxvec b = vec a xxvec c, vec a! = 0, then

If vec a xxvec b = vec a xxvec c, vec a! = 0, then

If vec a xxvec b = vec c, vec b xxvec c = vec a, then

Statement-I : The angle between vectors vec(A)xxvec(B) and vec(B)xxvec(A) is pi radian. Statement-II : vec(B)xxvec(A)=-vec(A)xx vec(B)

If vec a + vec b + vec c = 0 then vec a xxvec b =

If vec a xxvec b=vec c xxvec d and vec a xxvec c=vec b xxvec d then show that vec a-vec d is parallel to vec b-vec c where a!=d and b!=c

If vec a xxvec b = vec c xxvec d and vec a xxvec c = vec b xxvec d then show that vec a-vec d is parallel to vec b-vec c

If vec a xxvec b=vec c xxvec d and vec a xxvec c=vec b xxvec d then show that vec a-vec d ,is paralelto vec b-vec c provided vec a!=hat d and vec b!=vec c

If vec a,vec b,vec c and vec d are the position vectors of the vertices of a cyclic quadrilateral ABCD prove that (|vec a xxvec b+vec b xxvec d+vec d xxvec a|)/((vec b-vec a)*(vec d-vec a))+(|vec b xxvec c+vec c xxvec d+vec d xxvec b|)/((vec b-vec c)*(vec d-vec c))=

CP SINGH-VECTORS-Excercises
  1. If a vector 2 hat (i) + 3 hat(j) + 8 hat(k) is perpendicular to the ve...

    Text Solution

    |

  2. Which of the following vectors is//are perpendicular to the vector 4 I...

    Text Solution

    |

  3. If vec(A) = 2 I + j - k , vec(B) = I + 2 j + 3 k , and vec(C ) = 6 i -...

    Text Solution

    |

  4. Vectors which is perpendicular to ( a cos theta hat (i) + b sin theta ...

    Text Solution

    |

  5. Two vectors vec A and vecB have equal magnitudes.If magnitude of (vecA...

    Text Solution

    |

  6. The position vector of a particle is vec( r) = a cos omega t i + a sin...

    Text Solution

    |

  7. The component of vector A= 2hat(i)+3hat(j) along the vector hat(i)+hat...

    Text Solution

    |

  8. The vector component of vector vec(A) = 3 hat(i) + 4 hat(j) + 5 hat(k)...

    Text Solution

    |

  9. If vec(A)xxvec(B)=vec(C ), then which of the following statements is w...

    Text Solution

    |

  10. The magnitude of the vectors product of two vectors |vecA| and |vecB| ...

    Text Solution

    |

  11. Three vector vec(A),vec(B), vec(C ) satisfy the relation vec(A)*vec(B)...

    Text Solution

    |

  12. A vector vec(A) is along the positive x- axis . If B is another vector...

    Text Solution

    |

  13. A vector vec(A) points verically upward and vec(B) points towards nort...

    Text Solution

    |

  14. The value of (vec(A)+vec(B))xx(vec(A)-vec(B)) is

    Text Solution

    |

  15. The scalar product of two vectors is 2 sqrt(3) and the magnitude of th...

    Text Solution

    |

  16. If |vec(A)xxvec(B)|=sqrt(3)vec(A).vec(B), then the value of |vec(A)+ve...

    Text Solution

    |

  17. The angle between the vector vec(A) and vec(B) is theta. Find the valu...

    Text Solution

    |

  18. What is the unit vector perpendicular to the following vectors 2 hat(i...

    Text Solution

    |

  19. Two adjacent sides of a parallelogram are respectively by the two vect...

    Text Solution

    |

  20. The minimum number of vectors having different planes which can be add...

    Text Solution

    |