Physics, 22.02.2020 00:34 jeanniebyrd54
Two small insulating spheres with radius 3.50×10^−2m are separated by a large center-to-center distance of
0.510m. One sphere is negatively charged, with net charge −2.40μC, and the other sphere is positively charged, with net charge 3.90μC. The charge is uniformly distributed within the volume of each sphere.
(A) What is the magnitude E of the electric field midway between the spheres?
(B) What is the direction of the electric field midway between the spheres?
Electric Field:
Electric field due to a charge at a point in space is the force experienced by a unit test charge when placed at that point.
Electric field at a point, at a distance r from the charge q, is given by E=kq/r^2
k=9×10^9Nm^2C^2
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