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The frequency of the tuning fork is $n$ and $l_{1}$ and $l_{2}$ are the length of the first and second resonating column. Which one of the following is the formula used for the calculation of the speed of air using the resonance tube?

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Important Questions on Experiments Related to Waves and Oscillations

EASY

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

Cotyledons are also called-

MEDIUM

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

The length of the air column in the resonance tube for the first resonance to occur is

16.8 cm

. Which one is the second possible resonating length?

MEDIUM

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

Which one of the following precautions is not correct while resonating the air column of the resonance tube?

MEDIUM

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

A student takes the observations for the length of the first resonating column and that of the second resonating column to find the speed of sound in the air. The measurements are found to be

16.8 cm

and

50.4 cm

respectively when resonating with a tuning fork of frequency

512 Hz

. What will be his answer as he calculates his results?

EASY

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

To find the second resonance position, what is the possible change in the position of the reservoir?

HARD

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

A student performing the resonance column experiment took the velocity of sound as

v = 2 n (l_{2} - l_{1})

. Where n is frequency

= 325 Hz

measured accurately.

l_{1}, l_{2}

are the resonating length and are measured as

l_{1} = 25.0 cm

and

l_{2} = 75.0 cm

the speed of sound is

HARD

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

An studebt performing experiment using a resonance column makes use of a

400 Hz

tuning fork. When the air column is

20.0 cm

long, the first resonance is detected, and when it is

62.0 cm

long, the second resonance is detected. (A)Determine the sound speed in the air. (b) What is the distance at which the pressure node forms above the open end?

HARD

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

Using a tuning fork and the resonance column method, a student is determining the speed of sound in air by measuring the length of the air column, $0.1 m$ that resonates in the fundamental mode. The tuning fork resonates with the first overtone when this length is changed to $0.35 m$ . Calculate the end correction

HARD

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

In an experiment to determine the velocity of sound in air at room temperature using a resonance tube, the first resonance is observed when the air column has a length of

20.0 cm

for a tuning fork of frequency

400 Hz

is used. The velocity of the sound at room temperature is

336 m s^{- 1}

The third resonance is observed when the air column has a length of

cm

MEDIUM

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

In the experiment to determine the velocity of sound in air using a resonance tube, why is a tuning fork of known frequency (preferably of

480 Hz

512 Hz

) chosen?

MEDIUM

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

Why is it necessary to drop the water level in the resonance tube even further in order to find the second resonance location in the experiment to measure the sound velocity in air using a resonance tube?

MEDIUM

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

In the experiment to determine the velocity of sound in air using a resonance tube, which precaution is crucial to ensure proper resonance conditions and accurate measurements?

MEDIUM

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

A student was performing to determine the velocity of sound in air using a resonance tube. He found two successive resonance frequencies in an open organ pipe are

1954 Hz

and

2602 Hz

. Find the length of the tube. The speed of sound in the air is

324 m s^{- 1}

MEDIUM

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

In a resonance - column experiment to measure the velocity of sound, the first resonance is obtained at a length

l_{1}

and the second resonance at a length

l_{2}

. Which of the following is (are) correct?

MEDIUM

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

Which precaution is essential for ensuring accurate measurements in the experiment to determine the velocity of sound in air using a resonance tube?

EASY

Physics>Practical Physics>Experiments Related to Waves and Oscillations>Lab Activity: Dissipation of Energy of a Simple Pendulum

Which one of the following is the shape of the square of amplitude versus time graph, drawn for a simple pendulum?

The frequency of the tuning fork is n and l1 and l2 are the length of the first and second resonating column. Which one of the following is the formula used for the calculation of the speed of air using the resonance tube?

Important Questions on Experiments Related to Waves and Oscillations

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The frequency of the tuning fork is $n$ and $l_{1}$ and $l_{2}$ are the length of the first and second resonating column. Which one of the following is the formula used for the calculation of the speed of air using the resonance tube?