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txtheexpertta.com/Common/lakelutorialAssignment aspx Home I Student: Terrance English@myuntedu My Acc Class Management I Help HW 1 Electric Force and Electric Field Begin Date: 119/2017 12:00:00 AM-Due Date: 1/302017 7 00:00 PM End Date: 130/2017700 00 PM Problem 9: Consider the semicircular ring of charge shown in the figure. The total charge of the ning is 3.3 wC and the radius of the ring is 0.35 m. Randomized Variables 3.3 pc R 0.35 m Otheexpertta.com & What is the magnitude of the electric field, in newtons per coulomb. at point P in the center of the semicircle? E 8.163 Grade S 96% coso tano 7 8 9 HONE Submissions cotan0 asun0 acos0 4 5 6 Attempts remaining atan acotano sinho per attempt) detailed view cos ho tanho cotanho Degrees Radians NO BACKSPACE CIEARExplanation / Answer
here,
Q = 3.3 * 10^-6 C
a = 0.35 m
the electric feild at the centre of the semicircle , E = Q /( 2 * pi^2 * a^2 * e0)
E = 3.3 * 10^-6 /( 2 * pi^2 * 0.35^2 * 8.85 * 10^-12)
E = 1.54 * 10^5 N/C
the electric feild at the centre of the semicircle is 1.54 * 10^5 N/C
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