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Part D What is the percent difference between the electric fields produced by the finite disk and by a point charge with the same charge at a = 20.0 cm? Express your answer in percent to one significant figure. Epoint -Eisk Epoint % %3D Part E What is the percent difference between the electric fields produced by the finite disk and by a point charge with the same charge at x = 10.0 cm? Express your answer in percent to one significant figure. Epoint - Edisk Epoint %

Part D What is the percent difference between the electric fields produced by the finite disk and by a point charge with the same charge at a = 20.0 cm? Express your answer in percent to one significant figure. Epoint -Eisk Epoint % %3D Part E What is the percent difference between the electric fields produced by the finite disk and by a point charge with the same charge at x = 10.0 cm? Express your answer in percent to one significant figure. Epoint - Edisk Epoint %

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A uniformly charged disk has radius 2.50 cm and carries a total charge of 4.5x10-12 C .(Figure 1) Part A Find the magnitude of the electric field on the x-axis at = 20.0 cm Express your answer in newtons per coulomb to three significant figures. ? E = N/C Part B Figure 1 of 1 <> Find the direction of the electric field on the x-axis at x = 20.0 cm. Express your answer in degrees. dE, ° counterclockwise from the +x-direction X- dr Part C
Transcribed Image Text:A uniformly charged disk has radius 2.50 cm and carries a total charge of 4.5x10-12 C .(Figure 1) Part A Find the magnitude of the electric field on the x-axis at = 20.0 cm Express your answer in newtons per coulomb to three significant figures. ? E = N/C Part B Figure 1 of 1 <> Find the direction of the electric field on the x-axis at x = 20.0 cm. Express your answer in degrees. dE, ° counterclockwise from the +x-direction X- dr Part C
Part D What is the percent difference between the electric fields produced by the finite disk and by a point charge with the same charge at x = 20.0 cm? Express your answer in percent to one significant figure. ? Epoint - Edisk Epoint Part E What is the percent difference between the electric fields produced by the finite disk and by a point charge with the same charge at x = 10.0 cm? Express your answer in percent to one significant figure. Epoint - Edisk Epoint %
Transcribed Image Text:Part D What is the percent difference between the electric fields produced by the finite disk and by a point charge with the same charge at x = 20.0 cm? Express your answer in percent to one significant figure. ? Epoint - Edisk Epoint Part E What is the percent difference between the electric fields produced by the finite disk and by a point charge with the same charge at x = 10.0 cm? Express your answer in percent to one significant figure. Epoint - Edisk Epoint %
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