Physics
General
Easy
Question
An open pipe is in resonance in 
harmonic with frequency 
Now one end of the tube is closed and frequency is increased to 
such that the resonance again occurs in harmonic Choose the correct option
The correct answer is:
Related Questions to study
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A closed organ pipe of length L and an open organ pipe contain gases of densities 
and 
respectively The compressibility of gases are equal in both the pipes Both the pipes are vibrating in their first overtone with same frequency What is the length of the open organ pipe?
A closed organ pipe of length L and an open organ pipe contain gases of densities and respectively The compressibility of gases are equal in both the pipes Both the pipes are vibrating in their first overtone with same frequency What is the length of the open organ pipe?
physicsGeneral
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Two vibrating strings of the same material but of lengths Land 2L have radii 2r and r respectively They arestretched under the sarme tension Both the string vibrate in their fundamental modes Theone of length L with frequency 
and the other with frequency 
what is the ratio 
?
Two vibrating strings of the same material but of lengths Land 2L have radii 2r and r respectively They arestretched under the sarme tension Both the string vibrate in their fundamental modes Theone of length L with frequency and the other with frequency what is the ratio ?
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An open pipe is suddenly closed at one end with the result that the frequency of third harmonic of the closed pipe is found to be higher by 100 Hz than the fundamental frequency of the open pipe What is the fundamental frequency of the open pipe?
An open pipe is suddenly closed at one end with the result that the frequency of third harmonic of the closed pipe is found to be higher by 100 Hz than the fundamental frequency of the open pipe What is the fundamental frequency of the open pipe?
physicsGeneral
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A tube, closed at one end and containing air, produces, when excited, the fundamental note of frequency 512Hz If the tube is opened at both ends what is the fundamental freuency that can be excited (in Hz )?
A tube, closed at one end and containing air, produces, when excited, the fundamental note of frequency 512Hz If the tube is opened at both ends what is the fundamental freuency that can be excited (in Hz )?
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A sphere, a cube and a thin circular plate are all made of the same material, have the same mass and are initially heated to a temperature of 
Arrange then in the ascending order of rate of cooling
A sphere, a cube and a thin circular plate are all made of the same material, have the same mass and are initially heated to a temperature of Arrange then in the ascending order of rate of cooling
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t is the units of emissive power in Stefan’s law ?
t is the units of emissive power in Stefan’s law ?
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A body cools in 5 minute from 
to 
. The termperature of the surroundings is 
. What is its temperature after the next 5 minute?
A body cools in 5 minute from to . The termperature of the surroundings is . What is its temperature after the next 5 minute?
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Two spheres of the same material have radii 1 m and 4m and temperatures 2000k and 4000k respectively. If the energy radiated by the spheres are 
respectively then find ratio of
Two spheres of the same material have radii 1 m and 4m and temperatures 2000k and 4000k respectively. If the energy radiated by the spheres are respectively then find ratio of
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A liquid takes 5 minute to cool from 
to 
. The temperature of the surrounding is 
. What is the time it will take to cool from 
?
A liquid takes 5 minute to cool from to . The temperature of the surrounding is . What is the time it will take to cool from ?
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A bubble of air 2 mm in diameter rises in a liquid of viscosity 0.075 SI units and density ,1350 kg
. The terminal velocity of the bubble is about..........,m/s
A bubble of air 2 mm in diameter rises in a liquid of viscosity 0.075 SI units and density ,1350 kg . The terminal velocity of the bubble is about..........,m/s
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The terminal velocity of fall of lead shots in the cylindrical vessel is influenced by the nearness of the walls of the vessel. Hence the velocity in formula is divided by a factor 
. Where r is the radius of the lead shots and the radius of the vessel. This is called
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chemistry-
Which of the following can adsorb largest volume of hydrogen gas
Which of the following can adsorb largest volume of hydrogen gas
chemistry-General
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Hydrogen from HCl can be prepared by
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chemistry-General
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Action of water or dilute mineral acids on metals can give
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Ortho and para hydrogen differ in
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chemistry-General
