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Magnetic particle inspection is a very new idea used in debit cards. They are now in the strip of the cards and do not demagnetize over time, as opposed to standard magnetic strips.
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∙ 10y ago
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IS magnetic jewelry a good idea?
Magnetic jewelry is a good idea except for magnetic necklaces for children, which risk lethal suffocation in the incident of an accident. Although not proven scientifically, magnetic therapy is a good way to relieve stress.
What is the idea behind polywell?
A polywell is a device that is used to electrical field work on ions, heating them to fusion conditions. It is a fusion reactor that uses a magnetic confinement to trap electrons.
Is a SD card an opticalsolid state or magnetic storage?
still no idea
What did demucritus do?
developed the idea that the atom was the smallest particle of matter
Who used a question and answer method of arriving at important truths?
Socrates. This is the idea behind Socratic method.
What is the source of magnetic field of materials?
i have no idea yes
Motion magnetism and a conductor will create what?
Moving a conductor (a wire) in a magnetic field will create voltage in the wire. Note that relative motion must occur, i.e., the wire must move "across" the magnetic lines of force, and not "along" them to create voltage. Moving a conductor in a magnetic field is the basic idea behind motors and generators.
Are magnetic fields useful?
i have no freakin idea xP hahahahhaha
Is a magnetic domain a group of atoms whos magnetic fields are alinged in a common direction?
Yes, that's the basic idea.
What does the super collider do?
i have no idea, i just know they are high enegy particle accelerators
Why is it a bad idea to make the compass housing out of iron?
Iron is magnetic
What is the idea behind the age limits?
The idea behind the age limits is to give everyone an equal chance and ensure productivity.
