Home
Class 11
PHYSICS
The demensional formula for the product ...

The demensional formula for the product of two physical quantites `P` and `Q` is `[L^(2) T^(-2)]` the dimensional formula of `P//Q` is `[T^(2)]` the `P` and `Q` respectively are......

A

distance and velocity

B

distance and acceleration

C

displacement and velocity

D

displacement and force

Text Solution

Verified by Experts

The correct Answer is:
B
`PQ = L^(2) T^(2)`.....(1), `(P)/(Q) = T^(2)`....(2)
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENTS

    NARAYNA|Exercise LEVEL-II (H.W)|20 Videos

  • UNITS AND MEASUREMENTS

    NARAYNA|Exercise ILLUSTRATION|49 Videos

  • UNITS AND MEASUREMENTS

    NARAYNA|Exercise More than One Answer Questions|9 Videos

  • TRANSMISSION OF HEAT

    NARAYNA|Exercise LEVEL-II(C.W)|27 Videos

  • VECTORS

    NARAYNA|Exercise LEVEL-II (H.W)|14 Videos

Similar Questions

Explore conceptually related problems

The dimensionla formula for the product of two physical quantities P and Q is [ML^(2) T^(-2)] . The dimensional formula of (P)/(Q) is [MT^(-2)] . Then P and Q respectively are

The dimensional formula of product and quotient of two physical quantities A and B are given by [AB]=[ML^(2)T^(-2)], [A/B]=[MT^(-2)] . The quantities A and B respectively are

Product (P) and (Q) respectively is :

The products P & Q are respectively

Two physical quantities are represented by P and Q . The dimensions of their product is [M^(2) L^(-4) T^(-4) I^(-1)] and dimensions of their ratio is [I^(-1)] . Then P and Q respectively are

The dimensional formula fo resistivity in terms of M,L,T and Q where Q stands for the dimensions of charge is

If p and q are two quantities such that p^(2) +q^(2) =1 , then maximum value of p + q is

If momentum (p) , Mass (M) , Time (T) are chosen as fundamental quantites then the dimensional formula for length is..........

NARAYNA-UNITS AND MEASUREMENTS-LEVEL-I (H.W)
  1. The value fo (9.270)/(41) with due regard to significant figures is.....

    Text Solution

    |

  2. When 57.986 is rounded off to 4 significant figures, then it becomes....

    Text Solution

    |

  3. If 'L' is length of sample pendulum and 'g' is acceleration due to gra...

    Text Solution

    |

  4. The demensional formula for the product of two physical quantites P an...

    Text Solution

    |

  5. The fundamental physical quantites that have same dimesions in the di...

    Text Solution

    |

  6. The eta is rigidity modulus, r is the radius , l is the length and C ...

    Text Solution

    |

  7. The acceleration of an object vareis with time as a = AT^(2) + BT + C ...

    Text Solution

    |

  8. If eta = (A)/(B) log (Bx + C) is dimensionally true, then (here eta is...

    Text Solution

    |

  9. If the velocity (v) of a body in time 't' is given by V = AT^(3) + BT^...

    Text Solution

    |

  10. In the relation V = ( pi)/( 8) ( P r^(4))/( nl) , where the letters ha...

    Text Solution

    |

  11. If the acceleration due to gravity is 10ms^(-2) and unit of length and...

    Text Solution

    |

  12. The magnitude of Energy is 100J What will be its value if the units o...

    Text Solution

    |

  13. If the units of mass and velocity are increased by two times then the ...

    Text Solution

    |

  14. SI unit and CGS unit of quantity vary by 10^(7) times, it is ............

    Text Solution

    |

  15. The initial velocity of a particle is given by u^(2) = v^(2) - 2gx whe...

    Text Solution

    |

  16. The eqaction which is dimensionally correct among the following is

    Text Solution

    |

  17. The dimensions of gamma in the relation v = sqrt((gamma p)/(rho)) (whe...

    Text Solution

    |

  18. If frequency F, velocity V , and density D are considered fundamental ...

    Text Solution

    |

  19. If momentum (p), Mass (M), Time (T) are chosen as fundamental quantit...

    Text Solution

    |

  20. If pressure P, velocity V and time T are taken as fundamental physical...

    Text Solution

    |