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# Just need help with d and e

Just need help with d and e

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3. A solenoid consisting of five current loops is shown below (this is also called a five-turn coil). The current through each loop is the same and is in the direction shown. The loops are each labeled, 1-5. Cross-sectional side view a. Using a colored pen, draw and label the magnetic moments for each loop on the diagram. . to b. Using a different colored pen, draw a vector at each of the labeled points to indicate the direction and magnitude of the 1 3 . n magnetic field. Use the principle of superposition to determine your answer. D c. Sketch magnetic field lines on the diagram. d. What direction is the magnetic moment for the entire solenoid? Using a pen of a different color than for your previous vectors, draw and label the magnetic moment vector and the north and south poles for the solenoid on the diagram. Explain. e. Suppose the number of coils in each unit length of the solenoid is increased by a factor of two, with the current through each coil remaining the same. Would the magnitude of the magnetic field at point A increase, decrease, or remain the same as a result? Explain.

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