Physics, 08.11.2019 19:31, radaishasmithoxngbj

Asmall sphere of mass m = 0.32 g that carries a charge of q = 9.5 × 10−10 c. the sphere is attached to one end of a very thin silk string of length l = 8.75 cm. the other end of the string is attached to a large vertical conducting plate that has a charge density of σ = 30 × 10−6 c/m2. what is the angle that the string makes with the vertical?

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Asmall sphere of mass m = 0.32 g that carries a charge of q = 9.5 × 10−10 c. the sphere is attached...