The Magnetic Force NATZ VER!!!
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11 Terms
In positive particles, the direction of the electric force is…
The same as the direction of the electric field
In negatively charged particles, the direction of the electric force is…?
Opposite the electric field
Protons in a magnetic filed will be deflected in a ________ circle
Counterclockwise
Electrons in a magnetic field will be deflected in a _______ direction
Clockwise
List the steps off a mass spectrometer
Vaporization, acceleration, deflection, detection
What accelerates the ions in a mass spectrometer?
High voltage
Where the ions in a mass spectrometer land depends on the…
Mass and charge of the ion
Who discovered the electron and when?
J.J. Thomson, 1897
When discovering the electron, Thomson used an experiment similar to…
The mass spectrometer
Why do mass spectrometers make ions?
So that the particles are actually effected by magnetic fields
Why do mass spectrometers only use positive ions?
So that the particles will be deflected the same way