4. Three long straight wires are each carrying different amounts of current. 1₂ = 0.6 A 13 = 0.4 A 4₁ = 1.2 A 25 cm 10 c

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4 Three Long Straight Wires Are Each Carrying Different Amounts Of Current 1 0 6 A 13 0 4 A 4 1 2 A 25 Cm 10 C 1 (68.27 KiB) Viewed 36 times

4. Three long straight wires are each carrying different amounts of current. 1₂ = 0.6 A 13 = 0.4 A 4₁ = 1.2 A 25 cm 10 cm Let's think about the net force exerted on Wire 3... a) What direction does Wire 1's magnetic field point at Wire 3's location? In other words, 35 cm to the right of Wire 1, what direction does Wire 1's magnetic field point? b) What direction does Wire 2's magnetic field point at Wire 3's location? c) Calculate the magnitude of Wire 1's magnetic field at the location of Wire 3. Also calculate the magnitude of Wire 2's magnetic field at the location of Wire 3. Show your calculations.