11.- 0.04 nC charge is located at point A (-10 mm, -5 mm). Calculate the y compo
ID: 1420552 • Letter: 1
Question
11.- 0.04 nC charge is located at point A (-10 mm, -5 mm). Calculate the y component of the electric field at point O (0,0). (do not forget to put the sign of electric field in the answer box)11.- 0.04 nC charge is located at point A (-10 mm, -5 mm). Calculate the y component of the electric field at point O (0,0). (do not forget to put the sign of electric field in the answer box)
11.- 0.04 nC charge is located at point A (-10 mm, -5 mm). Calculate the y component of the electric field at point O (0,0). (do not forget to put the sign of electric field in the answer box)
Explanation / Answer
theta= tan^-1 (-5/-10)=26.5 degree
d=sqrt(100+25)=11.18
E=9*10^9*0.04*10^-9/125=3*10^-3
Ey=3*10^-3 cos 26.5
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