Physics experiments for undergraduates

In summary, two 1st year undergraduate students are seeking applied physics or engineering physics projects that can be completed in about 10 working hours and are not too difficult. They are looking for a project that is inexpensive to build and can be calculated and measured. One suggestion is to use the Doppler effect to measure the speed of a resonating pendulum, using a microphone and Fourier transforms to determine frequencies. Another idea is to measure flame speeds, potentially using a mix of hydrogen and oxygen in a soap bubble. The difficulty level can depend on the available resources.
  • #1
Shreyas Shree
18
0
I am a 1st year undergraduate student. I am in need of some fascinating applied physics/ engineering physics projects that two 1st year undergraduates can complete in about 10 working hours, and as such not very difficult. We would like a project that we could build inexpensively, and calculate and measure. Example would be like a cloud chamber.
 
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  • #2
Experimental designs depend strongly on available resources.

With those time constraints and the resources of most well-stocked physics labs these days, you might consider using the Doppler effect to measure the speed of a resonating pendulum at the fastest point. You can sample with a microphone connected to a PC or a Vernier LabQuest or similar. Determine the frequencies using Fourier transforms of the sampled signal.

You will do better picking one of the higher frequencies in some resonating object like a metal plate or something.
 
  • #3
How measuring flame speeds? Easy to do for burning paper but perhaps you can think of something faster/harder? Not sure what but perhaps a mix of hydrogen and oxygen in a soap bubble? Too hard?
 

What is the purpose of conducting physics experiments for undergraduates?

The purpose of conducting physics experiments for undergraduates is to provide hands-on experience and reinforce theoretical concepts learned in the classroom. It allows students to apply their knowledge in a practical setting and develop critical thinking and problem-solving skills.

What are some common types of physics experiments for undergraduates?

Some common types of physics experiments for undergraduates include experiments related to mechanics, electricity and magnetism, optics, and thermodynamics. These experiments often involve using basic laboratory equipment such as meters, oscilloscopes, and lenses.

How do physics experiments for undergraduates differ from experiments for graduate students?

Physics experiments for undergraduates are designed to introduce students to fundamental concepts and techniques, while experiments for graduate students are often more complex and involve advanced theories and equipment. Undergraduate experiments also tend to have more structured procedures and guidelines, while graduate experiments allow for more independent and creative experimentation.

What are some safety considerations when conducting physics experiments for undergraduates?

Some important safety considerations when conducting physics experiments for undergraduates include using proper protective gear, handling equipment and chemicals with caution, and following instructions carefully. It is also important to have a trained instructor present and to be aware of emergency procedures in case of accidents.

How can undergraduates use the results of their experiments to contribute to the field of physics?

Undergraduates can use the results of their experiments to contribute to the field of physics by analyzing and interpreting their data, drawing conclusions, and potentially publishing their findings in scientific journals. Additionally, their experiments can serve as a starting point for further research and advancements in the field.

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