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The Expert TA 1 Human-li × ? com/Common/TakeTutorialAssignment.aspx ? ? secure https://usci 3hi.t ::: Apps m MyUH Services 1 All google scholar Home | AMCAS Campus Student Em ? 1 Medical School Ac The Expert TA 1 Hun Files-Dropbox Other bookmarks l Help Homework 1 Begin Date: 7/2/2018 2:00:00 PM Due Date: 7/12 2018 11:00:00 PM End Date: 810 2018 11:00:00 PM (2%) Problem 40: In the three-resistor circuit diagram shown at right. RI-6.5 ?, R2- 10.5 ?, R3 = 12?, and V=16.5 V. R2 R, Assignment Status Click here for detailed view ©theexpertta.com Problem Status 25% Part (a) Enter an expression for the equivalent resistance, Rp rallel, of the two resistors in parallel. 1 Completed 2 Completed 3 Completed 4 Completed 5 Completed 6 Completed 7 Completed 8 Completed 9 Completed 10 Completed 1 Partial 12 Completed 13 Completed 14 Completed Feedback Correct Correct Answer Student Final Submission Grade Summary Deduction for Final Submission Deductions for Incorect Submissions. Hints and Feedback Student Grade 100 , 0-2-98% 0% 236 Submission History Al Date rimes are displayed an Havoion Sramdard Tiwe Red swoission cfate rmes imfieme Jore work Feedback This expression has units of inverse ohms. Date Time Answer Hints I Jul 10, 2018 PMRpaallel-L/R2+1/R 2 Jul 10. 2018 :2 PMRarallel R+IR) 15 16 17 18 19 20 Completed Completed Completed Completed Completed Partial #25% Part (b) Enter an expression for the equivalent resistance Req-ofthe whole circuit. 25% Part (c) Given the equivalent resistance Req, enter an expression for the current. through the circuit. 25% Part (d) Calculate the current. L' in amperes. 9:19 PM O Type here to search 7/11/2018

Explanation / Answer

a) 1/R = 1/R2 + 1/R3

R = R2R3 / (R2 + R3)

b) R(equ) = R1 + R2R3 / (R2 + R3)

R(equi) = (R1R2 + R1R3 + R2R3) / (R2 + R3)

c) I = V/ (R1R2 + R1R3 + R2R3) / (R2 + R3) )

d) I = 16.5 / (6.5 + 10.5*12 / (10.5 + 12) )

= 1.36 A

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