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Physics
Spehro Pefhany's user avatar
Spehro Pefhany's user avatar
Spehro Pefhany's user avatar
Spehro Pefhany
  • Member for 10 years, 1 month
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About

Leading Advanced-Technology Electronic Product Development and Global Production. Interested in working with established companies as well as funded startups worldwide.

I am fueled by coffee. If you found anything that I have created useful, interesting or whatever, feel free to buy me a coffee. Or not, it's fine either way, but ALWAYS appreciated.

https://www.buymeacoffee.com/speff

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Top posts
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10
Does anything in an incandescent bulb actually reach its color temperature (say 2700 K)?
Jan 7, 2022
10
Eyes shut, can a passenger tell if they’re facing the front or rear of the train?
May 31, 2022
8
Serpentine resistor - Number of bends effect
Aug 8, 2016
5
How exactly does a seashell make the humming sound?
Jun 27
4
If gravitation is negligible for small masses, how was Cavendish's experiment successful with balls much smaller than celestial objects?
May 27
3
To lift an object, do we need a force equal to its weight, or greater than its weight?
Oct 28, 2019
3
Could one perform a test to determine whether water was warmed by a microwave rather than over a flame?
Jan 14
2
Why does an MRI machine or other EMP generating machine not damage humans, but it will fry computers?
May 6, 2023
1
End current without touching wire
Jan 5, 2015
1
Why standard voltage is $110/220~\mathrm{V}$ and not $500~\mathrm{V}$?
Aug 10, 2016
Top network posts
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101
Why are copper cables round?
86
Why are knobs called "pots" by some sound designers?
79
Why do some tactile switches have 4 terminals?
77
What exactly fries the chip when you invert power supply?
74
If I am measuring 2.3 V on a 1.5 V AA battery from Duracell, is my multimeter broken?