please, i have tried part C several times and i get it wrong all the time. Can y
ID: 1551667 • Letter: P
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please, i have tried part C several times and i get it wrong all the time. Can you include explanation. thank you
Safari File Edit View History Bookmarks window Help 34% Tue 10:25 PM physic Session mastering PH2200 University Physics ll Electricity & Magnetism Homework 4-Chapter 24 Sections 4 Problem 24,37 Problem 24.37 Express your answer using two significant figures. p 8x10 C/mi A 20-cm-radius ba is uniformly charged to 59 nC Subm My Answers Give Up Correct Part B How much charge is enclosed by spheres of radii 5, 10, and 20 cm? Express your answers using two significant figures. Enter your answers numerically separated by commas Q5, Q10, Q 0.92.7.4.59 n Subm My Answers Give Up Correct Part C What is the electric field strength at points 5, 10, and 20 cm from the center? Express your answers using two significant figures. Enter your answers numerically separated by commas Es.Eho. E20 3.38. 10.8.47. 10.2.11 10 N/C Submit My Answers Give Up Incorrect. Try Aa in 4 of 16 nextExplanation / Answer
(c) E5= kq5/r2
E5=(9x109)(0.92x10-9)/(0.05)2 .
E5= 3312 N/c
E10= kq10/r2
E10=(9x109)(7.4x10-9)/(0.10)2 .
E10= 6660 N/c
E20= kq20/r2
E20=(9x109)(59x10-9)/(0.20)2 .
E20= 13275 N/c
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