(6%) Problem 4: The figure below shows two current carrying wires and the directions of the...

 

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(6%) Problem 4: The figure below shows two current carrying wires and the directions of the currents they carry. The wires carry the following currents: I = 7.2 A and I2 = 9.2 A. Wire 1 is at (0, 7.8) mm; wire 2 is at (15.9,0) mm; point P is at (15.9, 7.8) mm. y P 12 x 50% Part (a) What is the magnitude of the magnetic field at point P in teslas? B = 3.01 * 10(-4)| Grade Summary Deductions 40% Potential 60% Late Work % 91% sin() cotan() cos() tan() asin() acos() atan() acotan() sinh() cosh() tanh() cotanh() Degrees Radians ( ) 7 89 E 4 5 6 - * 1 2 3 - + - 0 END HOME Late Potential 54.6% Submissions Attempts remaining: 1 (10% per attempt) detailed view O BACKSPACE 1 10% DEL CLEAR 2 10% 3 10% Submit Hint Feedback 1 give up! 10% Feedback: 5% deduction per feedback. Hints: for a 0% deduction. Hints remaining: A 50% Part (b) What is the direction of the magnetic field vector as measured in degrees counterclockwise from the +x axis (your answer should be between 0 and 360 degrees)? (6%) Problem 4: The figure below shows two current carrying wires and the directions of the currents they carry. The wires carry the following currents: I = 7.2 A and I2 = 9.2 A. Wire 1 is at (0, 7.8) mm; wire 2 is at (15.9,0) mm; point P is at (15.9, 7.8) mm. y P 12 x 50% Part (a) What is the magnitude of the magnetic field at point P in teslas? B = 3.01 * 10(-4)| Grade Summary Deductions 40% Potential 60% Late Work % 91% sin() cotan() cos() tan() asin() acos() atan() acotan() sinh() cosh() tanh() cotanh() Degrees Radians ( ) 7 89 E 4 5 6 - * 1 2 3 - + - 0 END HOME Late Potential 54.6% Submissions Attempts remaining: 1 (10% per attempt) detailed view O BACKSPACE 1 10% DEL CLEAR 2 10% 3 10% Submit Hint Feedback 1 give up! 10% Feedback: 5% deduction per feedback. Hints: for a 0% deduction. Hints remaining: A 50% Part (b) What is the direction of the magnetic field vector as measured in degrees counterclockwise from the +x axis (your answer should be between 0 and 360 degrees)?