Home
Class 11
PHYSICS
The quantities P and Q are related by P/...

The quantities P and Q are related by `P/Q = mu` where `mu` is the linear mass density and Q is specific latent heat. Then dimension of P will be same as

A

Pressure

B

Work

C

Momentum

D

Latent heat

Text Solution

Verified by Experts

The correct Answer is:
D
`:' A/B=m :. B=A/m`
`rArr [B]=[(MLT^(-2))/(ML^(-1))]=[L^(2)T^(-2)]=` latent heat
Promotional Banner

Topper's Solved these Questions

  • MISCELLANEOUS

    ALLEN|Exercise Exercise-03|1 Videos

  • MISCELLANEOUS

    ALLEN|Exercise Exercise-04|1 Videos

  • MISCELLANEOUS

    ALLEN|Exercise Exersice -05(B)|19 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|8 Videos

Similar Questions

Explore conceptually related problems

The quantities A and B are related by the relation A//B = m , where m is the linear mass density and A is the force , the dimensions of B will be

if power P and linear mass density are related as P=alpha/(beta^2+lambda^2) , then find the dimensions of alpha and beta

If the sum of p terms of an A.P. is q and the sum of q terms is p, then the sum of p+q terms will be

Two spherical planets P and Q have the same uniform density rho, masses M_p and M_Q and surface areas A and 4A respectively. A spherical planet R also has uniform density rho and its mass is (M_P + M_Q). The escape velocities from the plantes P,Q and R are V_P V_Q and V_R respectively. Then

"If p then q" (where p and q are statements) says

The dimensional formula of the product of two physical quantities P and Q is ML^2 T^(-2) . The dimensional formula of P//Q is ML^0 T^(-2) . Then what are the units of physical quantities P and Q.

-10mu C, 40 mu C and q are the charges on three identical conductors P,Q and R respectively, Now P and Q attract each other with a force F when they are separated by a distance d. Now P and Q are made in contact with each other and then separated . Again Q and R are touched and they are separated by a distance 'd' . The repulsive force between Q and R is 4F . Then the charge q is:

The graph shows a linear relation between variable y and x. Consider two quantities p and q defined by the equations. p=y/x q=(y-b)/x As x changes from zero to a, which of the following statements are correct according to the graph? A. Quantity p increases and q decrease. B. Quantity p decrease and q increases C. Quantity p decreases and q remain constant D. Quantity p increases and q remain constant.

Two similar springs P and Q have spring constant K_(P) and K_(Q) such that K_(P) gt K_(Q) . They are stretched, first by the same amount (case a), then the same force (case b). The work done by the spring W_(P) and W_(Q) are related as, in case (b), respectively

"If p then q" is same as (where p and q are statement)

ALLEN-MISCELLANEOUS-Exercise-02
  1. When a wave travells in a medium, the displacement of a particle locat...

    Text Solution

    |

  2. The van der wasl's equation of a gas is (P+(aT^(2))/V) V^(c)=(RT+b). W...

    Text Solution

    |

  3. The quantities P and Q are related by P/Q = mu where mu is the linear...

    Text Solution

    |

  4. A physical quantity x can dimensionally represented in terms of M, L a...

    Text Solution

    |

  5. If the velocity of light (c ) , gravitational constant (G) , and Planc...

    Text Solution

    |

  6. The calorie is a unit of heat or energy and it equals about 4.2 J wher...

    Text Solution

    |

  7. Angle between the vectors vec(a)=-hat(i)+2hat(j)+hat(k) and vec(b)=xha...

    Text Solution

    |

  8. Three forces P, Q and R are acting on a particle in the plane, the ang...

    Text Solution

    |

  9. Let a,b,c, be vectors of length 3,4,5 respectively and a be perpendicu...

    Text Solution

    |

  10. Let vec(a), vec(b), vec(c) are three unit vector such that vec(a)+vec(...

    Text Solution

    |

  11. If the sum of two unit vectors is a unit vector, then the magnitude of...

    Text Solution

    |

  12. X- component of vec(a) is twice of its Y- component. If the magnitude ...

    Text Solution

    |

  13. If vec(a) is a vector and x is a non-zero scalar, then

    Text Solution

    |

  14. Choose the correct option: The two vectors vec(A) and vec(B) are dra...

    Text Solution

    |

  15. Which of the following expressions are meaningful?

    Text Solution

    |

  16. If the vectors vec a , vec b ,a n d vec c form the sidesB C ,C Aa n d...

    Text Solution

    |

  17. Following forces start acting on a particle at rest at the origin of t...

    Text Solution

    |

  18. Which of the following pairs have the same dimensions?

    Text Solution

    |

  19. Find the torque of a force vec(F)=-3hat(i)+hat(j)+5hat(k) acting at th...

    Text Solution

    |

  20. A particle moves such that its position vector vecr (t) = cos omega...

    Text Solution

    |