Home
Class 11
PHYSICS
A physcial quantity which has a directio...

A physcial quantity which has a direction

A

Must be a vector

B

May be a vector

C

Must be a scalar

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MISCELLANEOUS

    ALLEN |Exercise Exersice-03|7 Videos

  • MISCELLANEOUS

    ALLEN |Exercise ASSERTION-REASON|18 Videos

  • MISCELLANEOUS

    ALLEN |Exercise Part -II Example Some worked out Examples|1 Videos

  • KINEMATICS (MOTION ALONG A STRAIGHT LINE AND MOTION IN A PLANE)

    ALLEN |Exercise BEGINNER S BOX-7|8 Videos

  • PHYSICAL WORLD, UNITS AND DIMENSIONS & ERRORS IN MEASUREMENT

    ALLEN |Exercise EXERCISE-IV|7 Videos

Similar Questions

Explore conceptually related problems

A physical quantity which has a direction and magnitude

A physical quantity which has a direction:-

Give an example of (a) a physical quantity which has a unit but no dimensions (b) a physical quantity which has neither unit nor dimensions (c) a constant which has a unit (d) a constant which has no unit.

Give name of physical quantity which has same unit as of heat current.

Area under a velocity-time graph represents a physical quantity which has the unit ........

Name a physical quantity which can be expressed in Ws.

Give the names of physical quantities which are needed to describe fluid.

Which of the following physical quantities has different dimensional formula ?

Is it possible that physical quantity has dimension but do not have mole?

ALLEN -MISCELLANEOUS-Exercise-01
  1. Force 3N, 4N and 12 N act at a point in mutually perpendicular directi...

    Text Solution

    |

  2. The unit vactor parallel to the resultant of the vectors vec(A)=4hat(i...

    Text Solution

    |

  3. A physcial quantity which has a direction

    Text Solution

    |

  4. The following sets of three vectors act on a body. Whose resultant can...

    Text Solution

    |

  5. How many minimum number of vectors in different planes can be added to...

    Text Solution

    |

  6. The resultant of two vectors vec(P) and vec(Q) is vec(R). If vec(Q) is...

    Text Solution

    |

  7. Figure shows three vectors vec(a), vec(b) and vec(c), where R is the m...

    Text Solution

    |

  8. A displacement vector, at an angle of 30^(@) with y-axis has an x-comp...

    Text Solution

    |

  9. I started walking down a road in morning facing the sun. After walking...

    Text Solution

    |

  10. A bird moves from point (1 m, -2 m, 3 m) to (4 m, 2 m, 3 m). If the sp...

    Text Solution

    |

  11. Any vector in an arbitrary direction can always be replaced by two (or...

    Text Solution

    |

  12. There are two forces vectors, one of 5N and other of 12N at what angle...

    Text Solution

    |

  13. A particle has displacement of 12m towards east and 5 m towards north ...

    Text Solution

    |

  14. 21 coplanar non collinear forces (all of equal magnitude) maintain a b...

    Text Solution

    |

  15. A vector vecA points vertically upward and vecB points towards north. ...

    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 projection of vec(A) on vec(B) is :-

    Text Solution

    |

  18. Given that P=Q=R. If vec(P)+vec(Q)=vec(R) then the angle between vec(P...

    Text Solution

    |

  19. At what angle must the two forces (X+y) and (x-y) act so that the re...

    Text Solution

    |

  20. The value of (vec(A)+vec(B)).(vec(A)xxvec(B)) is :-

    Text Solution

    |