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Ferrofluids were discovered in 1960's at NASA Research Centre. Scientists were exploring various techniques to control liquids in space when the solution in the form of a new idea of magnetic fluid emerged. It was found that its location can be changed by applying magnetic field and magnetic field strength can be used to induce fluidity. Researchers have used ferromagnetic compounds(Cobalt, Iron) and magnetic materials(manganese zinc ferrite) in making ferrofluids. But the maximum research until today has been done on the ferrofluids containing magnetite.
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What is the history of the PE in Philippines?
They Don't Have a History.
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Historiography is the study of the way history is written and understood; so a historiographer is one who studies and writes the history of history writing and historians.
What is the history of bandanas?
Go to this link, it will explain it for you. :) http://thevintagescarf.hubpages.com/hub/The-History-Of-The-Bandana
What is Benito Mussoulini known for in history?
http://www.bbc.co.uk/history/historic_figures/mussolini_benito.shtml here is a website on him
How does the crossbow significant in history in relation to history?
it was one of the best weapons that could do better than a bow
How can I make a ferrofluid display at home?
To make a ferrofluid display at home, you will need ferrofluid, a clear container, a magnet, and a light source. Simply pour the ferrofluid into the container, place the magnet underneath, and shine the light on it to see the mesmerizing patterns and shapes created by the magnetic field.
How can one create ferrofluid at home?
To create ferrofluid at home, you will need to mix oil with magnetic nanoparticles, such as magnetite or iron oxide, in a container. The nanoparticles will become suspended in the oil, creating the ferrofluid.
Who invented ferrofluid?
the sponsorship of NASA created ferrofluid
How can I create a captivating ferrofluid display?
To create a captivating ferrofluid display, you will need a clear container, a strong magnet, and ferrofluid. Place the ferrofluid in the container and use the magnet to manipulate the fluid into mesmerizing shapes and patterns. Experiment with different movements and positions of the magnet to create a visually stunning display that will captivate viewers.
How can ferrofluid be made without the use of toner?
Ferrofluid can be made without toner by mixing magnetic nanoparticles with a carrier fluid, such as oil or water, along with a surfactant to prevent clumping. This mixture can then be magnetized to create the unique properties of ferrofluid.
Why does ferrofluid form spikes?
Ferrofluid forms spikes due to the magnetic field pulling the fluid into cone shapes, creating the spike appearance.
How can toner be used in the process of making ferrofluid?
Toner can be used in the process of making ferrofluid by acting as a surfactant to help disperse the magnetic nanoparticles in the liquid. This helps to stabilize the particles and prevent them from clumping together, creating a smooth and uniform ferrofluid mixture.
How can you use a ferrofluid to create electricity?
Hi there I've just incountered some helpful guides on making ferrofluid: http://www.instructables.com/id/Make-your-own-ferrofluid-in-5-minutes http://www.physics.rutgers.edu/cyclotron/images/press_physics_today/Cyclotron.pdf http://chemistry.about.com/od/demonstrationsexperiments/ss/liquidmagnet.htm http://www.sci-spot.com/Chemistry/liqimag.htm
Can a electromagnet make ferrofluid float in air?
No because it condenses
What are the unique properties and applications of ferrofluid when contained in a bottle?
Ferrofluid is a liquid that becomes magnetized in the presence of a magnetic field. When contained in a bottle, ferrofluid exhibits unique properties such as forming spikes and patterns in response to magnetic fields. This makes it useful in applications like creating dynamic displays, sealing systems, and damping vibrations.
How can I make ferrofluid at home?
To make ferrofluid at home, you will need iron oxide powder, a carrier fluid like oil, and a surfactant to prevent clumping. Mix the iron oxide powder with the carrier fluid and add the surfactant to create a stable ferrofluid. Be cautious when handling iron oxide powder and follow safety guidelines.
Why does ferrofluid spike when exposed to a magnetic field?
Ferrofluid spikes when exposed to a magnetic field because the nanoparticles in the fluid align themselves with the magnetic field lines, causing them to form spikes or peaks.
