Recent content by microfracture
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A Revolutionary Invention: The "Owie Stick
Never said it was practical. Just possable. The general theory is to make, the path, of least resistance between you and your target as small as possable. Ps, it is unfathomably dificult to shield something from an emp, faraday cages useful for small balsts, but givin enough energy you can...- microfracture
- Post #8
- Forum: Other Physics Topics
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A Revolutionary Invention: The "Owie Stick
One em em pulse is cheaper than an explosive. Look at it from all sides. 30 000 dollar high explosive, or a cheap electric pulse. You be the judge. "i can disable a tank from 100 yards with a grinade, or a tazer...- microfracture
- Post #5
- Forum: Other Physics Topics
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A Revolutionary Invention: The "Owie Stick
The idea is to send an em pulse to whatever you're trying to disable...^2 Think outside the box.- microfracture
- Post #3
- Forum: Other Physics Topics
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A Revolutionary Invention: The "Owie Stick
I had a general idea back in the day dubed "the owie stick". after seeing the movie "district 9", about how the "lightning gun" the main character used would or could work in a real life situation. I looked at it as a big tazer and thought if you shoot multiple conductive darts, one right after...- microfracture
- Thread
- Invention
- Replies: 8
- Forum: Other Physics Topics
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Graduate Field Intensity Formula: Calculating Bitter Magnet Strength and Temperature
plate thickness: 0.0135 in insolater thickness: 0.015 in angle of asent: now I am not sure how to calculate angle, so i took a swing at it. thickness of plate plus insolater is 0.029in 0.029×0.0254 (inches to meter) = 0.0007366m = t right? we will call that the hypotnuse of a right triangle...- microfracture
- Post #10
- Forum: Electromagnetism
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High School Does accelerating electrons give a higher voltage
the way I am understanding how voltage works is how fast one coulomb is passing a point. so if i push more electrons passed a point, it actually gives it a higher voltage? that and, if i have a screen with a positive potential across it and an electron stream flowing towards it, would the...- microfracture
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- Electrons Voltage
- Replies: 2
- Forum: Electromagnetism
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Graduate Field Intensity Formula: Calculating Bitter Magnet Strength and Temperature
That was what I was looking for. Thank you :D- microfracture
- Post #9
- Forum: Electromagnetism
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Graduate Field Intensity Formula: Calculating Bitter Magnet Strength and Temperature
Im going to use teflon sheets between the plates. At low voltages it should be fine. I should be more concerned with heat honestly, considering the high ampres ill be pumping into this thing- microfracture
- Post #5
- Forum: Electromagnetism
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Graduate Field Intensity Formula: Calculating Bitter Magnet Strength and Temperature
A bitter magnet is composed of stacked plates, not wire. I was asking if I have to take the plates thickness into consideration when calculating B field.- microfracture
- Post #3
- Forum: Electromagnetism
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Graduate Field Intensity Formula: Calculating Bitter Magnet Strength and Temperature
alright so i think I've got a pretty good handle on this, I am looking for a proof read though. any acurate input is greatly appreciated :D Field intensity in teslas = (amps x turns)/coil area; ignoring coil length effects meaning B=μ0(Ni)/m^2 right? but my question is: don't i have...- microfracture
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- Magnet
- Replies: 9
- Forum: Electromagnetism
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Undergrad Physics/Chem: Dry Ice Expanding at 1 ATM - Push?
what if you use light, ie a laser to heat it. therefore having no physical heat sink to make the process slow.- microfracture
- Post #12
- Forum: Thermodynamics
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Undergrad Physics/Chem: Dry Ice Expanding at 1 ATM - Push?
so it just goes "poof"? then please explain why co2, when it sublimates, in a closed container creates pressure.- microfracture
- Post #7
- Forum: Thermodynamics
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Undergrad Physics/Chem: Dry Ice Expanding at 1 ATM - Push?
let me refine the question while letting you know i have the following in mind: if you put dry ice in hot water it bubbles more violently then in cold water. so the question is: if you could apply heat to the entire solid simultaneously therefore making it expand. would it be enough force to...- microfracture
- Post #4
- Forum: Thermodynamics
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Undergrad Physics/Chem: Dry Ice Expanding at 1 ATM - Push?
bare with me here, this is kind of a physics/chem question. if you had a chunk of dry ice (solid co2) at one atm and heat it rapidly enough so it expanded, how hard of a "push" would it make? D:- microfracture
- Thread
- Replies: 12
- Forum: Thermodynamics
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Undergrad Calculating Electromagnets for 4T Output without Superconductors
first off :O! and second ty for giving me hope sir. i got 150 amps out of a modded MOT and some grounding wire i picked up at home depot. 15 windings is too much, so ill try one large multi-stranded winding insted. amateur question: when you said "coil area" in the equation did you mean...- microfracture
- Post #8
- Forum: Electromagnetism