I Review I Co The magnitudes of the current density and the diameters for wires 1 and 2 are given in the table. The current directions are indicated by the arrows. Consider the juncion of three wires as shown in the diagram. (Figure 1) Current density (A/mm?) Diameter Wire (mm) 3.2 2.0 2 5.9 3.5 Part A Find the current Is in wire 3. Express your answer in amperes to two significant figures. Call current out of the junction positive and current into the junction negative. > View Available Hint(s) να ΑΣφ I3 = A Figure < 1 of 1 Submit Wire 1 Part B Complete previous part(s) Wire 2 Provide Feedback Wire 3

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter9: Current And Resistance
Section: Chapter Questions
Problem 25P: The quantity of charge through a conductor is modeledas Q=4.00Cs4t41.00Cst+6.00mc .What is the...
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I Review I Co
The magnitudes of the current density and the diameters for wires 1 and 2 are given in the table. The current directions are indicated by the arrows.
Consider the juncion of three wires as shown in the diagram.
(Figure 1)
Current density
Diameter
Wire
(A/mm2)
(mm)
1
3.2
2.0
5.9
3.5
Part A
Find the current Iz in wire 3.
Express your answer in amperes to two significant figures. Call current out of the junction positive and current into the junction negative.
• View Available Hint(s)
VO AEO
?
I3 =
A
Figure
1 of 1
Submit
Wire 1
Part B Complete previous part(s)
Wire 2
Provide Feedback
Wire 3
Transcribed Image Text:I Review I Co The magnitudes of the current density and the diameters for wires 1 and 2 are given in the table. The current directions are indicated by the arrows. Consider the juncion of three wires as shown in the diagram. (Figure 1) Current density Diameter Wire (A/mm2) (mm) 1 3.2 2.0 5.9 3.5 Part A Find the current Iz in wire 3. Express your answer in amperes to two significant figures. Call current out of the junction positive and current into the junction negative. • View Available Hint(s) VO AEO ? I3 = A Figure 1 of 1 Submit Wire 1 Part B Complete previous part(s) Wire 2 Provide Feedback Wire 3
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