Home
Class 12
PHYSICS
The room temperature charges by a small ...

The room temperature charges by a small amount from `T` to `T+DeltaT` (on Kelvin scale). The fundamental frequency of organ pipe changes from `f` to `f+Deltaf`, then

A

`(Deltaf)/(f)=(1)/(2)(DeltaT)/(T)`

B

`(Deltaf)/(f)=(DeltaT)/(T)`

C

`(Deltaf)/(f)=(2DeltaT)/(T)`

D

`(Deltaf)/(f)=sqrt((DeltaT)/(T))`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • GMP ASSESMENT

    FIITJEE|Exercise Assertion & Reason|15 Videos
  • GMP ASSESMENT

    FIITJEE|Exercise Multiple Question|58 Videos
  • GMP ASSESMENT

    FIITJEE|Exercise Numerical Based|61 Videos
  • GENERAL PHYSICS

    FIITJEE|Exercise MATRIX MATCH TYPE|3 Videos
  • GRAVITATION

    FIITJEE|Exercise Numerical based Question|2 Videos

Similar Questions

Explore conceptually related problems

Show that if the room temperature changes by a small amount from T to T +/_\T , the fundamental frequency of an organ pipe changes from v to v + /_\v, where (/_\v)/v=1/2(/_\T)/T .

In an isobaric process, when temperature changes from T_(1)" to "T_(2), DeltaS is equal to

The fundamental note produced by a closed organ pipe is of frequency . f The fundamental note produced by an open organ pipe of same length will be of frequency

If temperature scale is changed from '^(@)C to '^(@)F , the numerical value of specific heat

Find the change in the temperature on the Fahrenheit scale and on Kelvin scale, if an iron piece is heated from 30^(@)C" to "90^(@)C .

A body cools from a temperature 3 T to 2 T in 10 minutes. The room temperature is T . Assume that Newton's law of cooling is applicable. The temperature of the body at the end of next 10 minutes will be

A string in a guitar is made of steel (density 7962 kg//m^(3) ). It is 63.5 cm long, and has diameter of 0.4 mm. The fundamental frequency is f = 247 Hz . (a) Find the string tension (F). (b) If the tension F is changed by a small amount DeltaF , the frequency f changes by a small amount Deltaf . Show that (Deltaf)/(f)=1/2 (DeltaF)/(F) (c) The string is tuned with tension equal to that calculated in part (a) when its temperature is 18^(@)C . Continuous playing causes the temperature of the string to rise, changing its vibration frequency. Find Deltaf if the temperature of the string rises to 29^(@)C . The steel string has a Young’s modulus of 2.00 xx 10^(11) Pa and a coefficient of linear expansion of 1.20 xx 10^(–5) (.^(@)C)^( –1) . Assume that the temperature of the body of the guitar remains constant. Will the vibration frequency rise or fall?

FIITJEE-GMP ASSESMENT-Objective problems
  1. An ice floe is floating in the sea. The part which is above the water ...

    Text Solution

    |

  2. A capillary tube is made of glass of refractive index n'. The outer ra...

    Text Solution

    |

  3. The room temperature charges by a small amount from T to T+DeltaT (on ...

    Text Solution

    |

  4. A ray of light, travelling parallel to diameter of a sphere enters the...

    Text Solution

    |

  5. Two mirror M(1) and M(2) make an angle phi with line AB. A point sourc...

    Text Solution

    |

  6. A Bohr hydrogen atom at rest in free space undergoes a transition from...

    Text Solution

    |

  7. In a certain region of space a uniform and constant electric field and...

    Text Solution

    |

  8. A metallic disc of radius r is made of a material of negligible resist...

    Text Solution

    |

  9. Two fixed identical metallic spheres A and B of radius R=50cm each are...

    Text Solution

    |

  10. A non conducting infinite rod is placed along the z-axis the upper hal...

    Text Solution

    |

  11. A insulating cylindrical rod of diameter d and length l(l gt gt d) has...

    Text Solution

    |

  12. The space has electromagnetic field which is given as vecB= -B(0)hatk ...

    Text Solution

    |

  13. An ideal monatomic gas undergoes a cyclic process ABCA as shown in the...

    Text Solution

    |

  14. An infinite uniform current carrying wire is kept along z-axis, carryi...

    Text Solution

    |

  15. An uncharged capacitor C and a variable resistance R are connected to ...

    Text Solution

    |

  16. Three blocks A, B and C, whose masses are 9kg, 9kg and 18kg respective...

    Text Solution

    |

  17. A plane wavefront (wavelength=lambda) is falling on YDSE apparatus as ...

    Text Solution

    |

  18. The two indentical rectangular stell frames with the dimensions shown ...

    Text Solution

    |

  19. Twelve infinite long wire of uniform linear charge density (lambda) ar...

    Text Solution

    |

  20. A sphere is moving towards the positive x-axis with a velocity v(c) an...

    Text Solution

    |