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AlbceDdle A. ES Aalbcode AaBbCcDc Aalbo No Spacing Heading 1 Heading Normal if M-4 X10-7 T.mn N-130tums R=15CM Part I: Data Collection a) Complete the
AlbceDdle A. ES Aalbcode AaBbCcDc Aalbo No Spacing Heading 1 Heading Normal if M-4 X10-7 T.mn N-130tums R=15CM Part I: Data Collection a) Complete the following data table AVV A Ne/ m A /c/m) 2r (cm) 5.0 6.0 7.0 8.0 19.0 10.0 V V 143 197 248 327 410 1498 Using ar-0.1 cm while the uncertainty in both V and I is of 5% in the whole experiment. b) Derive the formula expressing the uncertainty in em using formula (4) in the write-up and use it to fill out the last column in the above table. c) Use formula (5) to find the value of coils magnetic field and derive the formula for its uncertainty AB assuming that only AR = 0.5 cm and the uncertainty in I is of 5%. (R-15 em, N=130 turns and I=1.8 A in this experiment). Part II: Data Analysis d) Use the above data to plot V versus r either using excel or graph paper and past your plot here: e) Find the slope of the above graph and deduce the value of e/m along with its uncertainty using the uncertainty in B evaluated in (c). 1) The accepted value of e/m is 1.76x10C/kg, calculate the percentage difference between the above experimental value and the accepted value. Is the accepted value within the range of the experimental values (eac h ) where a in the value of em. nited States AlbceDdle A. ES Aalbcode AaBbCcDc Aalbo No Spacing Heading 1 Heading Normal if M-4 X10-7 T.mn N-130tums R=15CM Part I: Data Collection a) Complete the following data table AVV A Ne/ m A /c/m) 2r (cm) 5.0 6.0 7.0 8.0 19.0 10.0 V V 143 197 248 327 410 1498 Using ar-0.1 cm while the uncertainty in both V and I is of 5% in the whole experiment. b) Derive the formula expressing the uncertainty in em using formula (4) in the write-up and use it to fill out the last column in the above table. c) Use formula (5) to find the value of coils magnetic field and derive the formula for its uncertainty AB assuming that only AR = 0.5 cm and the uncertainty in I is of 5%. (R-15 em, N=130 turns and I=1.8 A in this experiment). Part II: Data Analysis d) Use the above data to plot V versus r either using excel or graph paper and past your plot here: e) Find the slope of the above graph and deduce the value of e/m along with its uncertainty using the uncertainty in B evaluated in (c). 1) The accepted value of e/m is 1.76x10C/kg, calculate the percentage difference between the above experimental value and the accepted value. Is the accepted value within the range of the experimental values (eac h ) where a in the value of em. nited States
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