Home
Class 11
PHYSICS
(A^(2))/("mass") has the dimensions of ...

`(A^(2))/("mass")` has the dimensions of kinetic energy. Then A has the dimensions of

A

pressure

B

torque

C

moment of inertia

D

impulse

Text Solution

Verified by Experts

The correct Answer is:
D
`(A^(2))/(mass(m))= KE= (1)/(2)mv^(2)` or `A^(2)= (1)/(2)m^(2)v^(2)`
`:.` A has the dimensions of `mv= [MLT^(-1)]` which are the dimensions of impulse `(F xx t)`.
Promotional Banner

Topper's Solved these Questions

  • PHYSICAL WORLD AND MEASUREMENT

    MTG GUIDE|Exercise NEET CAFE TOPICWISE PRACTICE QUESTIONS (DIMENSIONAL ANALYSIS AND ITS APPLICATIONS)|38 Videos

  • PHYSICAL WORLD AND MEASUREMENT

    MTG GUIDE|Exercise CHECK YOUR NEET VITALS|25 Videos

  • PHYSICAL WORLD AND MEASUREMENT

    MTG GUIDE|Exercise NEET CAFE TOPICWISE PRACTICE QUESTIONS (SIGNIFICANT FIGURES)|18 Videos

  • OSCILLATIONS AND WAVES

    MTG GUIDE|Exercise AIPMT / NEET MCQs|43 Videos

  • PROPERTIES OF BULK MATTER

    MTG GUIDE|Exercise AIPMT/NEET (MCQs)|40 Videos

Similar Questions

Explore conceptually related problems

(X^(2)/("Mass")) has the dimensions of kinetic energy. Then X has the dimensions of

Dimensions of kinetic energy are

Pressure has the dimensions

Dimensions of potential energy are

Dimensions of surface energy are

The magnetic dipole moment has the dimension of

Find the dimensions of energy density.

Planck's constant has the dimensions of

MTG GUIDE-PHYSICAL WORLD AND MEASUREMENT-NEET CAFE TOPICWISE PRACTICE QUESTIONS (DIMENSIONS AND DIMENSIONAL FORMULAE)
  1. If E, m, l and G denote energy, mass, angular momentum and gravitation...

    Text Solution

    |

  2. The dimensions of sigmab^(4) are (where sigma = Stefan's constant and ...

    Text Solution

    |

  3. (A^(2))/("mass") has the dimensions of kinetic energy. Then A has the...

    Text Solution

    |

  4. The dimensions of (l)/(KA) are (l is the length of rod, K is the therm...

    Text Solution

    |

  5. The dimension of the quantity (1)/(epsilon(0)) (e^(2))/(hc) is (e = c...

    Text Solution

    |

  6. The dimensional formula for the magnetic field is

    Text Solution

    |

  7. The quantities RC and (L/R) (where R, L and C stand for resistance, in...

    Text Solution

    |

  8. The dimensions of mu(0)I//MB where mu(0) is the permeability of free s...

    Text Solution

    |

  9. Dimensions of (L)/(RCV) are

    Text Solution

    |

  10. Which of the following pairs have same dimensional formula for both th...

    Text Solution

    |

  11. The correct order in which the dimensions of time decreases in the fol...

    Text Solution

    |

  12. mu(0) and epsilon(0) denote the permeability and permittivity of free ...

    Text Solution

    |

  13. Match correctly Column I and Column II.

    Text Solution

    |

  14. The frequency upsilon of vibrations of uniform string of length l and...

    Text Solution

    |

  15. Which of the following is a dimensionless quantity?

    Text Solution

    |

  16. ML^(-1)T^(-2) represents

    Text Solution

    |

  17. Of the following quantities which one has the dimensions different fro...

    Text Solution

    |

  18. Given X = (Gh//c^(3))^(1//2), where G, h and c are gravitational const...

    Text Solution

    |

  19. In case of an electromagnetic wave, the radiation pressure has the dim...

    Text Solution

    |

  20. The dimensions of coefficient of viscosity are

    Text Solution

    |