Please Please Someone help Is this science fair project for real ?

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SUMMARY

This discussion centers on the use of a micrometer, specifically a microammeter, to measure electrical current between copper and aluminum plates as part of a science fair project. Participants debated the validity of using such measurements to assess nerve coordination, concluding that the readings are influenced by factors like skin conductivity and surface area. The conversation highlighted that the concept of "nerve coordination" is not scientifically supported in this context, and suggested using saltwater to enhance conductivity for more significant readings.

PREREQUISITES
  • Understanding of basic electrical concepts, including Ohm's Law
  • Familiarity with microammeters and their applications
  • Knowledge of electrochemistry principles related to conductivity
  • Basic physics concepts related to static electricity
NEXT STEPS
  • Research the principles of Ohm's Law and its applications in electrical measurements
  • Explore the functionality and usage of microammeters in experimental setups
  • Investigate the effects of skin conductivity and surface area on electrical readings
  • Learn about static electricity and methods to demonstrate its effects in a science project
USEFUL FOR

Students, science fair participants, and educators interested in practical physics experiments and electrical measurement techniques.

nishantve1
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So I have this guy whom I asked help from for my science fair Project , he showed me something like this he had one meter like thing which he called micrometer(Sorry if I am acting dumb ). And there were two wires coming out of it one of which was attached to a Copper plate and other to Aluminium plate . So when you keep one of your hands on copper and other on the Aluminium plate the meter showed some readings it was different for different people . Now he told me that The lesser the reading on the meter the better is the coordination in your nerves . He calls this measurement of coordination of nerves . Is there something like this ? Please tell me how all these things work or suggest me some website where I can get information out of .
Thanks in advance :D
 
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Sounds bogus. What is coordination in your nerves? And I don't understand what a micrometer has to do with any of this.
 
dacruick said:
Sounds bogus. What is coordination in your nerves? And I don't understand what a micrometer has to do with any of this.
I guess its a Ampere meter which calculates the current flow .
 
Okay well this is a micrometer. http://en.wikipedia.org/wiki/Micrometer

In any case, current flowing from one plate to another certainly cannot calculate nerve coordination, whatever that is. This sounds like some Scientology business haha.
 
Most likely microammeter. Wet your hands with salty water before touching electrodes to make the measurements skyrocket. Nothing to do with nerves, just an Ohm's law (plus some electrochemistry).
 
But how is the readings in the micro ammeter different for different people ??
 
Borek said:
Most likely microammeter. Wet your hands with salty water before touching electrodes to make the measurements skyrocket. Nothing to do with nerves, just an Ohm's law (plus some electrochemistry).
Can you help me with this I have to make a project actually a working model on something related to physics and as mentioned in the question Thats all i got Can i make something with it ?
 
nishantve1 said:
But how is the readings in the micro ammeter different for different people ??

Would it make more sense for readings to be the same?

It would likely have to do with things like the surface area of the connection. Borek suggested using salt water to decrease resistance between the metal and your hand, allowing more electricity to flow.
 
So Can it be a good physics science fair project ? Hey Can i do something such that the person who touches it have their hair stand with some Static electricity thing ?
 
  • #10
nishantve1 said:
So Can it be a good physics science fair project ?

I feel like you aren't listening to what I'm saying. Because of that, I'm out. (I always wanted to drop one of those Dragon's Den lines).
 
  • #11
Hey Please don't abandon me ! I have to get it ready by tomorrow
 
  • #12
Abandon is a strong word. You should probably look towards thinking of your own idea.
 
  • #13
nishantve1 said:
Hey Please don't abandon me ! I have to get it ready by tomorrow

See the list of "Similar Threads" at the bottom of this page for more ideas on Science Fair projects. You can also use Google to look for more ideas (there are thousands of them).
 

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