Problem 8: The figure shows a cross section of three long straight current-carrying wires. Notice we are using the common convention that crosses denote vectors going into the page and dots denote vectors coming out of the page. Ľ 110.0 cm A 5.00 A 10.0 cm B 10.0 A 10.0 cm- C 120.0 A

Problem 8: The figure shows a cross section of three long straight current-carrying wires. Notice we are using the common convention that crosses denote vectors going into the page and dots denote vectors coming out of the page. Ľ 110.0 cm A 5.00 A 10.0 cm B 10.0 A 10.0 cm- C 120.0 A

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Question

Part (a) Find the direction of the force for wire A in degrees. Measure this angle counterclockwise, in degrees, from the positive x-axis.

θ_A = ______

Part (b) Find the direction of the force for wire B, in degrees. Measure this angle counterclockwise, in degrees, from the positive x-axis.

θ_B = ______

Part (c) Find the direction of the force for wire C, in degrees. Measure this angle counterclockwise, in degrees, from the positive x-axis.

θ_C = ______

| Problem 8: The figure shows a cross section of three long straight current-carrying wires. Notice
we are using the common convention that crosses denote vectors going into the page and dots denote
vectors coming out of the page.
Ľ
-10.0 cm-
A
5.00 A
10.0 cm
BX
XC
10.0 A 10.0 cm- 20.0 A

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Step 1: Determine the given variables:

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Step 2: Determine the magnitude of the force per units length, in newtons per meter, on wire A:

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Step 3: Part (a) Find the direction of the force for wire A in degrees:

VIEW

Step 4: Determine the magnitude of the force per units length, in newtons per meter, on wire B:

VIEW

Step 5: Part (b) Find the direction of the force for wire B in degrees:

VIEW

Step 6: Determine the magnitude of the force per units length, in newtons per meter, on wire C:

VIEW

Step 7: Part (c) Find the direction of the force for wire B in degrees:

VIEW

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