Two straight conducting rods, which are = 1.0 m long, exactly parallel, and separated by d = 0.65 mm, are connected by a
Posted: Mon Jul 11, 2022 1:14 pm
Two straight conducting rods, which are = 1.0 m long, exactly parallel, and separated by d = 0.65 mm, are connected by an external voltage source and an RE = 17-22 resistance, as shown in the figure. The RT = 0.50-92 rod "floats" above the RB = 2.5-2 rod, in equilibrium. If the mass of each rod is m = 25 g, what must be the potential of the voltage source? V = d R R₁ e V