Home
Class 12
PHYSICS
If c(0) and c denote the sound velocity ...

If `c_(0)` and `c` denote the sound velocity and the rms velocity of the molecules in a gas, then

A

`c_(s) lt c`

B

`c_(s) = c`

C

`c_(s) = c ((gamma)/(3))^(1//2)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
c
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Gravitation|50 Videos

  • LAWS OF MOTION

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Physics|60 Videos

Similar Questions

Explore conceptually related problems

If v_1 and v_2 denote the sound velocity'and root mean square velocity of molecules of an ideal gas then select the correct option ( gamma = adiabatic constant)

A gas is compressed isothermally . The rms velocity of its molecules

If the rms velocity of gas is v , then

If c_(s) is the velocity of sound in air and c is rms velocity , then

Speed of sound in a gas is v and rms velocity of the gas molecules is c . The ratio of v to c is

The velocity of sound waves in an ideal gas at temperatures T_(1) K and T_(2) are respectively v_(1) and v_(2) . The rms velocity of gas molecules at these two temperatures are w _(1) and e_(2) , respectively then

The root mean square velocity, V_(rms) ,the average velocity v_(av) and the most probable velocity, v_(mp) of the molecules of the gas are in the order

When the temperature of a gas is raised from 27^(@)C to 90^(@)C , the percentage increase in the rms velocity of the molecules will be

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-HEAT AND THERMODYNAMICS-PHYSICS
  1. A vessel full of hot water is kept in a room and it cools from 80^(@)C...

    Text Solution

    |

  2. An ideal Carnot's engine whose efficiency 40% receives heat of 500K. I...

    Text Solution

    |

  3. If c(0) and c denote the sound velocity and the rms velocity of the mo...

    Text Solution

    |

  4. State the equation corresponding to 8g of O(2) is

    Text Solution

    |

  5. A body cools from 50^@C to 49^@C in 5 s. How long will it take to cool...

    Text Solution

    |

  6. The temperature of an ideal gas is increased from 27 ^@ C to 927^(@)C....

    Text Solution

    |

  7. If the temperature of the sun (black body) is doubled, the rate of ene...

    Text Solution

    |

  8. 110 J of heat is added to a gaseous system, whose internal energy cha...

    Text Solution

    |

  9. An ideal gas A and a real gas B have their volumes increases from V to...

    Text Solution

    |

  10. The number of translational degree of freedom for a diatomic gas is

    Text Solution

    |

  11. Which of the following is not thermodynamical function

    Text Solution

    |

  12. Mercury thermometers can be used to measure temperatures upto

    Text Solution

    |

  13. If for a gas, (R)/(CV)=0.67, the gas is

    Text Solution

    |

  14. A thermodynamic system is taken from state A to B along ACB and is bro...

    Text Solution

    |

  15. A thermodynamic process is shown in the figure. The pressure and volum...

    Text Solution

    |

  16. Relation between pressure (p) and energy (E) of a gas is

    Text Solution

    |

  17. Three containes of the same volume contain three different gases. The ...

    Text Solution

    |

  18. For hydrogen gas C(P)-C(V)=alpha and for Oxygen gas C(P)-C(V)=b, where...

    Text Solution

    |

  19. One mole of an ideal monoatomic gas requires 207 J heat to raise the t...

    Text Solution

    |

  20. According to the kinetic theory of gases, at absolute temperature

    Text Solution

    |