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A line of charge lies along the x-axis extending from x=0m to x=3m. The line charge densit is a function of the distance from the coordinate beginning x and is given by λ=2x [nC/m].
a) Find the total charge of the line charge Q.
b) Using Coulombs law calculate the electric field on the x-axis at x=6m and at x=250m.
c) Find the field at x=250, assuming that you have a point charge at x=0 whose charge is the same as the total charge Q of the line charge.
d) Compare the result with the value calculated under b. Comment on the difference between the two values.
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Now test this out. Move to the distance away from the tuning fork you calculated above. How would you describe the loudness of the sound now? Would you say it is twice as loud?
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Make sure you preview your pdf file prior to submitting it. Check the cover sheet, header on each page, portrait orientation of plots and schematics, legibility, and single file submission with correct page order.
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Where is center of mass of the system
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Suppose that the proper half life of a certain type of particle is 1.8μs. How many particles would be detected in one hour at the other end of the pipe
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