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# 5. Two tiny conducting balls of identical mass m and identical charge q hang from nonconducting threads of length L. Assume that 0 is so small that tan @can be re placed by its approximate equal, sin 0. (a) Show that 1/3 q²L 2nE,mg, X = gives the equilibrium separation x of the balls. (b) If L=120 cm,m=10g, and x =5.0 cm, what is

# 5. Two tiny conducting balls of identical mass m and identical charge q hang from nonconducting threads of length L. Assume that 0 is so small that tan @can be re placed by its approximate equal, sin 0. (a) Show that 1/3 q²L 2nE,mg, X = gives the equilibrium separation x of the balls. (b) If L=120 cm,m=10g, and x =5.0 cm, what is

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# 5. Two tiny conducting balls of identical mass m and identical charge q hang from nonconducting threads of length L. Assume that 0 is so small that tan @can be replaced by its approximate equal, sin e. (a) Show that 1/3 x = 2nE, mg, gives the equilibrium separation x of the balls. (b) If L=120 cm,m=10g, and x =5.0 cm, what is 191?
Transcribed Image Text:# 5. Two tiny conducting balls of identical mass m and identical charge q hang from nonconducting threads of length L. Assume that 0 is so small that tan @can be replaced by its approximate equal, sin e. (a) Show that 1/3 x = 2nE, mg, gives the equilibrium separation x of the balls. (b) If L=120 cm,m=10g, and x =5.0 cm, what is 191?
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