Given the bar (orange) in the the linear distribution: 1 = losen find the electric field at the origin (red) Seno-1-Cosz

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Given The Bar Orange In The The Linear Distribution 1 Losen Find The Electric Field At The Origin Red Seno 1 Cosz 1 (818.21 KiB) Viewed 37 times

Given The Bar Orange In The The Linear Distribution 1 Losen Find The Electric Field At The Origin Red Seno 1 Cosz 2 (49.31 KiB) Viewed 37 times

There is the solution, but I need a detailed explanation of the
procedure to help me understand.
Given the bar (orange) in the the linear distribution: 1 = losen find the electric field at the origin (red) Seno-1-Cosze 2 + ny R Ey Ey 2 = > 8ER de 8ER xde + + Ey=Eyj dEx de R Box Xל I dEy Ide R dl=rdo k -- Histo 46 dq=2 de 2x 2 = dosend k dey=de. Sono dEy kd. Sent - dq=(2o seu e) R do Eyrar os seus do = , dEy k (2. a 6) i snodo dty - Kl. Sang de) En. ZKRO (7) R II R AD ZR - Ardo Star SER
dEy = dE sen k da dey R* sen da =λdl λ= λo sen Θ R dl = R do dq = = (do sen ) R do dEy == k(2o sen ) R sen do R kao sen sen do dEy = R k λο Ey = 2 -s sen’e de R 0 2 sen? 1-cos 20 2 Ey = κλο R Ey = () kλο 2R 1 λοπ 4rt Eo 2R Ey = Ey = λο 8 EOR Ey =- · Eyj Ey λο 8E0 R j