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Posted: **Mon Jul 18, 2022 5:38 am**

: Consider A System Of Three Charges Shown In Figure 1 An Object With Charge 94 7 0 X 10 9 C Is Moved To Position C 1 (46.11 KiB) Viewed 38 times

Consider a system of three charges shown in (Figure 1). An object with charge 94 = +7.0 x 10-9 C is moved to position C from infinity (not shown in the figure). 91 = 92 = 93 = +10.0 x 10-8 C. Figure < 1 of 1 > + 9 20.0 cm 92 + 20.0 cm- C 20.0 cm + 93

Part A Determine the initial electric potential energy of the system consisting of all four charges. Express your answer with the appropriate units. O ? OTH HÅR Uçi = 8.613 • 10-9 J Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B Determine the final electric potential energy of the system consisting of all four charges. Express your answer with the appropriate units. R ? O Å Value O 2 Units Uaf = Submit Request Answer

Part Determine the work done on the system by moving the charge 44 from infinity to point C. Express your answer with the appropriate units. ? THÅR w - Value O Units W = Submit Request Answer