A large electroscope is made with "leaves" that are
78-cm
-long wires with tiny
19g
spheres at the ends When charged, nearly all the charge resides on the spheres. Part A If the wires each make a
26\deg
angle with the vertical (Figure 1), what total charge
Q
must have been applied to the electroscope Ignore the mass of the wires Express your answer to two significant figures and include the appropriate units.
Q=4.35*10^(-4)
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