Physics-
General
Easy

Question

An open organ pipe is closed suddenly with the result that the second overtone of the closed pipe is found to be higher in frequency by 100 than the first overtone of the original pipe. Then the fundamental frequency of the open pipe is

  1. 200 s to the power of negative 1 end exponent    
  2. 100 s to the power of negative 1 end exponent    
  3. 300 blank s to the power of negative 1 end exponent    
  4. 250 blank s to the power of negative 1 end exponent    

The correct answer is: 200 s to the power of negative 1 end exponent


    Frequency of second overtone (fifth harmonic) of close pipe
    equals fraction numerator 5 v over denominator f l end fraction
    Frequency of first overtone (second harmonic) of open pipe
    equals fraction numerator 2 v over denominator 2 l end fraction
    Accordingly,
    fraction numerator 5 v over denominator 4 l end fraction minus fraction numerator 2 v over denominator 2 l end fraction equals 100
    Or
    fraction numerator v over denominator 4 l end fraction equals 100
    Or
    v equals 400 blank l
    Fundamental frequency of open pipe
    equals fraction numerator v over denominator 2 l end fraction equals fraction numerator 400 l over denominator 2 l end fraction equals 200 s to the power of negative 1 end exponent

    Related Questions to study

    General
    Physics-

    In an experiment with sonameter a tuning fork of frequency 256 Hz resonates with a length of 25 cm and another tuning fork resonates with a length of 16 cm. tension of the string remaining constant the frequency of the second tuning fork is

    In an experiment with sonameter a tuning fork of frequency 256 Hz resonates with a length of 25 cm and another tuning fork resonates with a length of 16 cm. tension of the string remaining constant the frequency of the second tuning fork is

    Physics-General
    General
    Physics-

    A uniform wire of length L, diameter D and density S is stretched under a tension T. the correct relation between its fundamental frequency f, the length L and the diameter D is

    A uniform wire of length L, diameter D and density S is stretched under a tension T. the correct relation between its fundamental frequency f, the length L and the diameter D is

    Physics-General
    General
    Physics-

    If you set up the seven overtone on a string fixed at both ends, how many nodes and antinodes are set up in it?

    If you set up the seven overtone on a string fixed at both ends, how many nodes and antinodes are set up in it?

    Physics-General
    parallel
    General
    Physics-

    If in a resonance tube a oil of density higher than that water is used then at the resonance frequency would

    If in a resonance tube a oil of density higher than that water is used then at the resonance frequency would

    Physics-General
    General
    Physics-

    Two vibrating tuning forks produce progressive waves given by y subscript 1 end subscript equals 4 sin invisible function application 500 pi t a n d y subscript 2 end subscript equals sin invisible function application 50 pi t. Number of beats produced per minute is

    Two vibrating tuning forks produce progressive waves given by y subscript 1 end subscript equals 4 sin invisible function application 500 pi t a n d y subscript 2 end subscript equals sin invisible function application 50 pi t. Number of beats produced per minute is

    Physics-General
    General
    Chemistry-

    Silica reacts with magnesium compound X, X reacts with dil HCl and forms Y and Z If two moles of HCl reacts with one mole of X then how many mole of y will be formed

    Silica reacts with magnesium compound X, X reacts with dil HCl and forms Y and Z If two moles of HCl reacts with one mole of X then how many mole of y will be formed

    Chemistry-General
    parallel
    General
    Chemistry-

    Carbondioxide is used for extinguishing fire because

    Carbondioxide is used for extinguishing fire because

    Chemistry-General
    General
    Chemistry-

    Which is correct regarding CO2

    Which is correct regarding CO2

    Chemistry-General
    General
    Chemistry-

    CO2and N2are non-supporters of combustion However for putting out fires CO2 is preferred over Nbecause CO2

    CO2and N2are non-supporters of combustion However for putting out fires CO2 is preferred over Nbecause CO2

    Chemistry-General
    parallel
    General
    Chemistry-

    The correct statement with respect to CO is

    The correct statement with respect to CO is

    Chemistry-General
    General
    Chemistry-

    Which element can form the most acidic oxide

    Which element can form the most acidic oxide

    Chemistry-General
    General
    Chemistry-

    The C-X bond energy order for carbon tetra halides is

    The C-X bond energy order for carbon tetra halides is

    Chemistry-General
    parallel
    General
    Chemistry-

    A) Silanes are good reducing agents B) SiO2 is a giant tetrahedral polymer C) SnCl4 act as Bronsted Base

    A) Silanes are good reducing agents B) SiO2 is a giant tetrahedral polymer C) SnCl4 act as Bronsted Base

    Chemistry-General
    General
    Chemistry-

    A) CCl4 does not act as lewis acid B) Silanes are strong reducing agents C) Crystalline silica will have Diamond like structure The correct answer is

    A) CCl4 does not act as lewis acid B) Silanes are strong reducing agents C) Crystalline silica will have Diamond like structure The correct answer is

    Chemistry-General
    General
    Chemistry-

    Which of the following is not hydrolyzed easily

    Which of the following is not hydrolyzed easily

    Chemistry-General
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.