Electron Beam Experiment to get the set of V and I values that will produce a beam of radius 5 cm....

Question

Electron Beam Experiment to get the set of V and I values that will produce a beam of radius 5 cm. watch this short video show all work
https://www.youtube.com/watch?v=CyEMzKbWqjo

VERY short lab.There is a link to do lab all info is there for lab. please show work clearly and do conclusion.
The conclusion should include what was done in the lab. how the lab was accomplish. what is the lab results indicate. what you learned , what you already knew and how the lab can be applied to real life. please at least put one example for used in everyday life.

7finding-em-ratio-1-33ksd42c.pdf lab7-electron-em-ratio-1-zyee21qg.docx

Neelakshi · Accepted Answer

Lab 6: Kirchhoff’s Rules
Name _____________________________    Date___________ 
Lab Partner(s) _____________________________________ 
Laboratory Report 
NOTE: Show all your calculations. If needed, include additional pages, or do your work on a 
separate sheet and insert a scanned copy or picture to your lab report. Your grade will 
drastically be reduced if no work is shown.
Theory 
The electron's equation of motion is given by the Lorentz relation. If there is no electric field, this can be 
written as 
FB=−e(v×B) 
where FBFB is the magnetic force on the electron, −e = -1.6×10-19 coulombs are the electric charge of 
the electron, v is the velocity of the electron, and B is the magnetic field. If electron moves in an 
orbit perpendicular to the magnetic field, the helical path becomes a circular path, and the magnitude of 
the magnetic force is 
FB=evB 
Recall from Physics 6A that an object traveling around a circle experiences a centripetal force. For an 
electron of mass m moving at speed v in a circle of radius R, the magnitude of the centripetal force FC is 
FC=mv2/R 
evB=mv2/R 
eB=mv/R 
The initial potential energy of the electrons in this experiment is eV, where V is the accelerating voltage 
used in the electron-beam tube. After the electrons are accelerated through a voltage V, this initial 
potential energy is converted into kinetic energy (1/2)mv2. Since energy is conserved, it follows that 
eV=(1/2)mv2 
Combining Eqs. 4 and 5 yields 
e/m=2V/B2R2 
Objective 
Quantities like charge and mass are extremely small (ee = 1.60217733×10-19 coulombs, mm = 
9.1093897×10-31 kilograms). The ratio of these two fundamental constants can be obtained from the 
radius of curvature of an electron beam traveling in a known magnetic field. An electron beam of a 
specified energy,

Electron Beam Experiment to get the set of V and I values that will produce a beam of radius 5 cm. watch this short video show all work https://www.youtube.com/watch?v=CyEMzKbWqjo VERY short lab.There...

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