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Safari File Edit View History Bookmarks Window Help Chegg.com Session masteringphysics.com PHYS 112 General Physics Sp 16 Chapter 22 Homework Problem 22 Problem 22.11 Part A The unspecified currents in (Figure 1) are IA 3 A and What is the value of current Ic in the figure? ID-1 A. The directions of the currents are as noted IL HA IC Value Units Figure 1 of 1 Subm My Answers Give Up Part B What is the value of current IB in the figure? IB Value Units 7 A Subm My Answers Give U 17% D Wed Jan 27 4:23 PM a E RedBull Close previous l 17 of 19 l next EPI 480 Fall 15 syllabu Josh/Trial Health 400 Physics 112 DOCX 2L Lab Rep Continue Provide Feedback Forma

Explanation / Answer

using superposition principle

total current in = total current out

A.) Ic = 7A - Ia= 7A -3A = 4A

B.)

Ic + Id = Ib

4A + 1 A = Ib

Ib= 5 A

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