Describe a simple experiment to show that sound cannot propagate through vaccum?

Question

Answer

Take a small Bell jar having a rubber cork fitted in its neck . Suspend a small Bell inside the jar  with the help if a glass rod. Let the upper end of the road Project out from the hole in the rubber cork and fit these cork firmly in the neck of the bell jar . Choose the small opening around the glass Road with an adhesive solution so that the rubber cork closes the jar neck in an 'air tight' way. Snake the George show that the belly starts vibrating you will be able to hear the sound of bell quite clearly.Now connect the bell jar to a vacuum pump and start it evacuating the air from it we will no longer hear the sound of bell when the jar shaken............

Answer

Take a air sealed container enter a object that produce sound make a hole on the cap of container enter a vaccines  nib in hole now pull the syringe and you will be no more able to hear the sound.   Note:vaccine  should be large as it has to take in all the air of the container

Answer

Who is complete god..

Answer

Objective
To demonstrate that sound cannot propagate through a vacuum.
Materials Needed
- Glass bell jar
- Vacuum pump
- Small speaker or tuning fork
- Microphone (optional)
- Power source for the speaker
Procedure
1. Setup the Equipment
- Place the small speaker or tuning fork inside the glass bell jar.
- Connect the speaker to a power source.
2. Initial Observation
- Before creating a vacuum, turn on the speaker or strike the tuning fork to produce sound. Observe and listen to the sound produced.
3. Creating a Vacuum
- Seal the glass bell jar and use the vacuum pump to remove air from inside the jar.
- Monitor the gauge on the vacuum pump to ensure that a vacuum is being created.
4. Final Observation
- Once a significant vacuum is achieved, turn the speaker on again or strike the tuning fork.
- Observe whether the sound is audible outside the jar.
Expected Results
- Sound Production in Air
- Initially, sound should be clearly audible when air is present.
- Sound in Vacuum
- After creating the vacuum, no sound should be heard outside the jar, demonstrating that sound cannot travel without a medium.
Conclusion
This experiment effectively illustrates that sound requires a medium (like air, water, or solid materials) to propagate and cannot travel through a vacuum, where molecular interactions are absent.

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