Texts: Assignment 1
Begin Date: 8/23/2023 9:00:00 AM
Due Date: 8/29/2023 11:59:00 PM
End Date: 8/30/2023 11:59:00 PM
14% Problem 7: A thin, flat ring with uniform charge density >0 is charged on one side. Refer to the figure.
17% Part a: Select the correct expression for the magnitude of the electric field at point P, which is at height h over the plane of the ring above its center, as shown in the figure. Correct!
17% Part b: Calculate the magnitude of the electric field at P, in newtons per coulomb, for the parameter values R = 0.094m, R = 0.25m, a = 0.3510C/m, and h = 0.19m. E = 1.9 * 10^5 E = 1.9 * 10^10 Attempts Remaining
17% Part c: When R = 0, the charged ring becomes a charged disk of radius R. Select the expression for the magnitude of the electric field at P in that case. Correct!
17% Part d: Calculate the magnitude of the electric field at P, in newtons per coulomb, for the charged disk described in part c. Use the parameter values from part b: R = 0.25m, a = 0.3510 C/m, and h = 0.19m. E = 8.53 * 10^5 E = 8.53 * 10^10 Attempts Remaining
17% Part e: When R, the charged disk described in part c, becomes an infinite charged plane. Enter an expression for the magnitude of the electric field at P in that case. Use the quantities h, , and k = 1/4, as necessary. E = 2k Correct!
17% Part f: Calculate the magnitude of the electric field at P, in newtons per coulomb, for the infinite charged plane described in part e. Use the value = 0.3510 C/m from part b.
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6 "Submit
Hint
Ignore
