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Assessment #4 Type of Assessment: Written Work Target MELC's: Calculate the magnetic field due to one or more straight wire conductors using the superposition principle . Calculate the force per unit length on a current carrying wire due to the magnetic field produced by other current -carrying wires Date of Submission: May 27, 2022 STUDENT PLAYSHOP/WRITTEN WORKS: Solve the following problem. Show proper solution. (5 points each) 1. A proton moving horizontally at 3.7 x 105 m/s enters a uniform magnetic field of 0.086 T directed upward at 350 with the horizontal. Find the magnitude of the magnetic force acting on the proton? nitude 4.5 T at a speed of 7.08 x 106 m/s2. A proton moves through a magnetic field of magnitude 4.5 T at a speed of 7.08 x 106 m/s perpendicular to the field. Find the a. centripetal acceleration b. radius of the circular path of the proton3. A 1.5 nC particle with an initial velocity of 4.75 x 106 m/s along the positive x - axis enters a region of uniform magnetic field and electric field. The magnetic field is 3.25 T along the positive y - axis. Calculate the magnitude and direction of the electric field if the particle passes the region undeflected. 4. A 135 m long transmission wire is stretched between two vertical posts. It carries of a current of 45.5 A and experiences a force of 0.45 N due to Earth's magnetic field. What is the value of Earth's magnetic field at the location of the wire 80 with it