12:38please show all steps and do all the parts. focus onthe force diagram becz im not sure if im doing itcorrect!Problem DescriptionAn electron moves at a speed of 3.0x107 m/s straightthrough a region of uniform magnetic field. Nodeflection from this straight path is observed.melectron = 9.1 x 10-3'kgTelectron = -1.6 × 10-1°CInstructionsIn a neat and organized fashion, write out a solutionwhich includes the following:1. A sketch of the physical situation with all givenphysical quantities clearly labeled. If the descriptionabove consists of an initial and final state, both ofthese states should be represented in your sketch.2. Draw a force diagram showing all of the forcesexerted on the electron.3. Determine the magnitude and direction of the B-field such that the electron travels in a perfectlystraight line. Clearly show all steps, starting fromgeneralized equations. Explain your mathematicalwork in words. Your explanation should cover bothwhat you did and the thought process behind whyyou did that.4. Evaluate your answer to determine whether it isreasonable or not. Consider all aspects of youranswer (the numerical value, sign, and units) in yourevaluation.

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An electron moves at a speed of 3.0x107 m/s straight through a region of uniform magnetic field. No deflection from this straight path is observed. melectron = 9.1 x 10-3'kg

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Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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Question

12:38
please show all steps and do all the parts. focus on
the force diagram becz im not sure if im doing it
correct!
Problem Description
An electron moves at a speed of 3.0x107 m/s straight
through a region of uniform magnetic field. No
deflection from this straight path is observed.
melectron = 9.1 x 10-3'kg
Telectron = -1.6 × 10-1°C
Instructions
In a neat and organized fashion, write out a solution
which includes the following:
1. A sketch of the physical situation with all given
physical quantities clearly labeled. If the description
above consists of an initial and final state, both of
these states should be represented in your sketch.
2. Draw a force diagram showing all of the forces
exerted on the electron.
3. Determine the magnitude and direction of the B-
field such that the electron travels in a perfectly
straight line. Clearly show all steps, starting from
generalized equations. Explain your mathematical
work in words. Your explanation should cover both
what you did and the thought process behind why
you did that.
4. Evaluate your answer to determine whether it is
reasonable or not. Consider all aspects of your
answer (the numerical value, sign, and units) in your
evaluation.

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