nothing because i dont know
An electron microscope and perhaps alsp a MRI scanner.
an electron microscope :)
an electron microscope :)
A Magnetic Force
An electric guitar and some old organs and keyboards use magnets wrapped with fine wire to detect movement in the field. In an electric guitar that would be the guitar string moving near a pickup. It makes electricity which is amplified.
AnswerA Transmission Electron Microscope (TEM)modern microscopeAn electron microscope magnifies an image up to 1,000,000 times
An Electron Microscope
magnetic field
An electron microscope and perhaps alsp a MRI scanner.
A magnetic field focuses he electrons
The optical microscope uses a magnetic field to magnify images up to 1,000.000
an electron microscope :)
an electron microscope :)
Magnetic lenses are used to control the electron beam in an electron microscope. The magnetic field produced by the magnetic lenses deflects the energetic electrons. They are typically called magnetic lenses because they deflect the electron beam like optical lenses deflect light.
The earth maintains a magnetic field due to the metals that make up its core. Thus, all rocks are influenced by this magnetic field and "face" the direction the field is "facing". Every few hundred million years the poles switch, and with it the magnetic field. Similarly, all rocks "face" the new direction. Magnetic strips are indicators of when the magnetic field of the Earth changed.
A Magnetic Force
An electric guitar and some old organs and keyboards use magnets wrapped with fine wire to detect movement in the field. In an electric guitar that would be the guitar string moving near a pickup. It makes electricity which is amplified.