In order to get full credit, you need to show all your work. A conducting coil with 10 windings (R = 40 cm) and a straight wire are in the yz plane and carry current I = 3.0 A in the direction shown. Point P is a distance x = 60 cm from the center of the ring. A) Find the magnitude and direction of the magnetic field of each current source at point P. y B) What is the magnitude and direction of the magnetic force on an electron as it passes through point P with velocity 4x104mk? S P
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- Solenoids and electromagnets are widely used in power generation and distribution. A solenoid formed from a length of wire has 80 turns. The solenoid carries a constant current of 13 Aand the strength of the magnetic field produced is measured to be 3×10-3 T at its center. What is the length of the wire that forms the solenoid? Show your work.What is the magnitude of the induced current? The 10-cm-wide, zero-resistance slide wire shown in (Figure 1) is pushed toward the 1.5 N resistor at a steady speed of 0.40 m/s. The magnetic field strength is 0,60 T. Express your answer with the appropriate units. HA I= Value Units 16 Submit Request Answer Part D What is the direction of the induced current? O Clockwise. O Counterclockwise, Submit Request Answer Figure < 1 of 1 Part E Zero-resistance wires How much power is dissipated in the resistor? Express your answer with the appropriate units. HA ? Push P = Value Units Submit Request AnswerQ1.2 only
- N ab If the magnets are released, and are free to move, explain what happens? Show all workPlease show work on paper and circle answerB. A small current loop is placed near the end of a large magnet as shown. 1. Draw vectors to show the magnetic force on each side of the loop. What is the net effect of the magnetic forces exerted on the loop? 2. Suppose that the loop were to rotate until oriented as shown. Now, what is the net effect of the magnetic forces exerted on the loop? Is there an orientation for which there is no net torque on the loop? Drawa diagram to illustrate your answer. 3. Are your results above consistent with regarding the current loop as a small magnet? Label the poles of the current loop in the diagrams above and check your answer.
- Two long wires carry 10 A currents in the directions shown in the figure (Figure 1). One wire is 20 cm above the other. 1. What is the magnitude of the magnetic field at a point halfway between them? Express your answer with the appropriate units. 2. What is the direction of that magnetic field? A. Downward and to the right, at an angle of 45∘ from both wires. B. Upward and to the left, at an angle of 45∘ from both wires. C. Upward and to the right, at an angle of 45∘ from both wires. D. Downward and to the left, at an angle of 45∘ from both wires.Please show all work using this. (Actual values, equations, and drawings)For each of the following diagrams, you will be shown the directions for two variables (v B or F) tor a positive charge moving in a uniform magnetic field and asked for the missing one using the right-hand rule. Remember that dots represent a vector pointed out of the screen and x's represent a vector pointed into the screen. a. What is the direction of the Force on this diagram? O A. right OB. left OD. down toward the bottom of the screen OC. up toward the top of the screen OE. out of the screen OF into the screen b. What is the direction of the Force for this diagram? O A. right O B. left OD. down toward the bottom of the screen OC up toward the top of the screen OE. out of the screen OF into the screen What is the direction of the motion for this diagram? C.