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physics lab
Essay specific features
Written by:
Angela S
Date added:
December 24, 2014
Level:
University
Grade:
A
No of pages / words:
3 / 734
Was viewed:
5611 times
Rating of current essay:
Essay content:
From this data we will be able to calculate the charge-to-mass ratio. Then, using the accepted value, we can calculate the percentage error.
This lab requires the use of two important pieces of equipment: the Helmholtz Coils and the deflection tube. The Helmholtz coils are used to generate the constant magnetic field...
displayed 300 characters
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The Helmholtz coils are used to generate the constant magnetic field. The power supply sends a current through the coils. This current generates a constant magnetic field which acts on the electron. The deflection tube is the device that emits the ray of electrons. The electrons get emitted because a filament wire becomes heated and releases the electrons...
displayed 300 characters
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