Circuit connections in Lab

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  • Thread starter jaska22
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    Circuit Lab
In summary, the individual is struggling with circuit connections in the lab and is looking for resources or help to improve. They have had trouble in the past and feel uncomfortable asking the professor for help. They are seeking advice on how to improve and may consider seeking help from the lab TA.
  • #1
jaska22
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Hi everyone,
I just wandered if you know of any materials or internet links that would help me with circuit connections in the lab. I seem to always mess up when I try to connect the circuit based on the drawn scheme.

I took Into to Electromagnetism last semester and would always mess up on the first try when setting up a circuit, and now in modern physics as well. But there is always one person in group that knows how to set it right. I asked them to explain it to me, but in next lab I make a mistake again.

I feel uncomfortable to ask professor to explain it to me again, I feel like I am missing some basic information to learn this, and really want to learn how to do it right.

Thanks
Jasminka
 
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  • #2
jaska22 said:
Hi everyone,
I just wandered if you know of any materials or internet links that would help me with circuit connections in the lab. I seem to always mess up when I try to connect the circuit based on the drawn scheme.

I took Into to Electromagnetism last semester and would always mess up on the first try when setting up a circuit, and now in modern physics as well. But there is always one person in group that knows how to set it right. I asked them to explain it to me, but in next lab I make a mistake again.

I feel uncomfortable to ask professor to explain it to me again, I feel like I am missing some basic information to learn this, and really want to learn how to do it right.

Thanks
Jasminka
If I understand correctly, all I can really suggest is practice, practice, practice! That and practice drawing circuit diagrams (which will help you better see how circuits are put together). That's the only way you can get better at this. Very few people are experts at this right from the start.

P.S. You don't need to ask the prof; that's what the lab TA is there for (but, as a lab TA, please don't ask the same thing every week for the entire semester!) If this is a circuits course, they'll also provide another set of eyes in debugging circuits.
 
  • #3


Hello Jasminka,

It's great that you are seeking out resources to improve your understanding of circuit connections in the lab. It can be frustrating to keep making mistakes, but don't give up! It's important to have a solid understanding of circuit connections in order to conduct accurate experiments and gather reliable data.

One resource that may be helpful is a tutorial or guide specifically on circuit connections. There are many online resources available, such as video tutorials on YouTube or written guides on websites like Khan Academy or Physics Classroom. These resources often break down the steps of setting up a circuit and provide helpful tips and tricks.

Another option is to seek out a tutor or peer who is knowledgeable in circuit connections and ask them to walk you through the process step by step. Sometimes having someone show you in person can be more helpful than just reading or watching a tutorial.

Lastly, don't be afraid to ask your professor for help. They are there to support your learning and are likely happy to explain the concepts to you again. It's important to have a solid understanding of circuit connections for your future studies and career in science.

Good luck and keep practicing! You'll get the hang of it soon enough.
 

1. How do I connect my circuit in the lab?

To connect your circuit in the lab, you will need to use a breadboard, which is a device that allows you to easily connect and disconnect electronic components. You will also need to use jumper wires, which will connect your components to the breadboard. Start by placing your components on the breadboard and using the jumper wires to connect them in the desired circuit layout.

2. What materials do I need to create a circuit in the lab?

To create a circuit in the lab, you will need a breadboard, jumper wires, resistors, capacitors, LEDs, a power supply, and any other electronic components necessary for your specific circuit. You may also need tools such as wire cutters and pliers to help with the assembly process.

3. How do I troubleshoot my circuit connections in the lab?

If you are experiencing issues with your circuit connections in the lab, there are a few steps you can take to troubleshoot the problem. First, double check that all of your connections are secure and that there are no loose or disconnected wires. You can also use a multimeter to check for continuity and make sure that your components are functioning properly. If the issue persists, consult your lab manual or ask your instructor for assistance.

4. Can I reuse components from my circuit in the lab?

Yes, most components used in lab circuits can be reused as long as they are not damaged or broken. Before reusing a component, make sure to check for any signs of wear or damage, and test it with a multimeter if necessary. It is also important to properly store and label your components to avoid confusion in future lab experiments.

5. What safety precautions should I take when working with circuit connections in the lab?

When working with circuit connections in the lab, it is important to follow all safety precautions to avoid any accidents or injuries. This includes wearing safety goggles, avoiding contact with live circuits, and turning off the power supply before making any adjustments to the circuit. It is also important to work in a well-ventilated area and to properly dispose of any electronic waste at the end of the experiment.

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