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(8%) Problem 4: Two parallel wires are separated by a distance R as shown in the diagram. As compared to their separation, the wires are very long, extending well beyond the boundaries of the image. Wire 1 carries current /₁. Wire 2 carries current 12 in the opposite direction as the first current. Coordinate axes have been included for convenience. & 7% Part (a) What is the direction of the magnetic field due to current I, at the location of Wire 2? Ⓒinto the page (-k) Oto the right (+1) out of the page (+k) O towards the top of the page (+1) Oto the left (-1) O none of these Otowards the bottom of the page (J) Subenit Hint 1 give up! Feedback: 0 deduction per feedback. R Grade Summary Deductions Potential Hints: 3% deduction per hint. Hints remaining: 1 47% Part (b) Enter an expression for the magnitude of the magnetic field due to the current , at the location of Wire 2. & 7% Part (c) What is the direction of a finite current element 12AL2 of the second wire? & 7% Part (d) Enter an expression for the magnitude of the force on a finite current element 2Al2 of Wire 2 due to the current in Wire 1. & 7% Part (e) Enter an expression for the magnitude of the force per unit length on Wire 2 due to the current in Wire 1. & 7% Part (0) What is the direction of the force on Wire 2 due to the current in Wire 1? & 7% Part (g) What is the direction of the magnetic field due to current , at the location of Wire 17 & 7% Part (h) Enter an expression for the magnitude of the magnetic field due to the current y at the location of Wire 1. & 7% Part (0) What is the direction of a finite current element Z,AZ, of the first wire? 7% Part (1) Enter an expression for the magnitude of the force on a finite current element 7,AL, of Wire 1 due to the current in Wire 2. 7% Part (k) Enter an expression for the magnitude of the force per unit length on Wire I due to the current in Wire 2. Wat is the direction of the foot on Wim de to the one in Wins 22. 0% 100% Submissions Attempts remaining: 6 (16% per attempt) detailed view 1