Home
Class 12
PHYSICS
Which of the following statement is corr...

Which of the following statement is correct about the scalar quantity ?

A

A scalar quantity is always conserved in a process.

B

A scalar cannot take a negative value

C

A scalar never varies from point to point in space.

D

A scalar has the same value for observers with different orientations of the axes

Text Solution

Verified by Experts

The correct Answer is:
D

A scalar quantity has the same constant value for even observers with various orientations of the axes. Hence (d) is the correct choice.
Promotional Banner

Topper's Solved these Questions

  • DESCRIPTION OF MOTION IN TWO AND THREE DIMENSION

    MODERN PUBLICATION|Exercise MCQ(LEVEL-III)(Questions from AIEEE/ JEE Examinations)|6 Videos
  • DESCRIPTION OF MOTION IN TWO AND THREE DIMENSION

    MODERN PUBLICATION|Exercise RECENT COMPETITIVE QUESTIONS|7 Videos
  • DESCRIPTION OF MOTION IN TWO AND THREE DIMENSION

    MODERN PUBLICATION|Exercise Revision TEST|36 Videos
  • DESCRIPTION OF MOTION IN ONE DIMENSION

    MODERN PUBLICATION|Exercise Revision Test|45 Videos
  • E.M. INDUCTION AND A.C. CURRENTS

    MODERN PUBLICATION|Exercise RECENT COMPETITIVE QUESTIONS|31 Videos

Similar Questions

Explore conceptually related problems

Which of the following statements is correct ?

Which of the following statements is correct ?

Which of the following statements is correct ?

Which of the following statements is correct?

Which of the following statements is correct ?

Which of the following statements is correct?

Which of the following statements is correct?

MODERN PUBLICATION-DESCRIPTION OF MOTION IN TWO AND THREE DIMENSION-MCQ(LEVEL-II)
  1. If |vec(A)xxvec(B)|=sqrt(3)vec(A).vec(B) then the value of |vec(A) + v...

    Text Solution

    |

  2. For angles of projection of projectiles at (45° -theta) and (45° + the...

    Text Solution

    |

  3. Which of the following statement is correct about the scalar quantity ...

    Text Solution

    |

  4. Two vectors vec(u) and vec(v) given by vec(u) = ahat(i)+bhat(j) and ve...

    Text Solution

    |

  5. The two vectors are vec(A) = hat(i) + hat(j) and vec(B) = hat(i) - hat...

    Text Solution

    |

  6. The component of a vector vec(r) along x- axis will have a maximum val...

    Text Solution

    |

  7. The horizontal range of a projectile projected with a velocity V at an...

    Text Solution

    |

  8. If the vectors vec(a) and vec(b) are such that |vec(a) + vec(b)|=|vec(...

    Text Solution

    |

  9. If |vec(a) + vec(b)| = |vec(a) - vec(b)| then

    Text Solution

    |

  10. An aeroplane is flying at a height of 2000 m above the ground horizont...

    Text Solution

    |

  11. The torque of a force vecF=-3hati+hatj+5hatk acting at a point is vect...

    Text Solution

    |

  12. The position vectors of radius are vec(r(1))=2hati+hatj + hatk , vec(r...

    Text Solution

    |

  13. A force vector applied on a mass is represented by vec(F)=6hati + 8hat...

    Text Solution

    |

  14. Which vector should be added to 2hati + 4hatj -3hatk and 3hati-5hatj+7...

    Text Solution

    |

  15. The sum of the magnitude of two vectors is 18. The magnitude of their ...

    Text Solution

    |

  16. If unit vectors vec(A) and vec(B) are inclined at an angle theta then ...

    Text Solution

    |

  17. Angle which the vector vec(A)=2hati + 3hatj makes with the y-axis is g...

    Text Solution

    |

  18. If the magnitude of the vector product is sqrt(3) times the magnitude ...

    Text Solution

    |

  19. A particle of mass m = 5 is moving with uniform speed v = 3sqrt(2) in ...

    Text Solution

    |

  20. The velocity of projection of an oblique projectile is (6hati + 8hatj)...

    Text Solution

    |