Shown in the figure below is a device used to detect charge placed on a small ball. The violet ball, has known charge Q = 1.5e-07 Coulombs and is fixed in place. The blue ball (m = 0.00196 kg) is suspended by a string of length L = 0.095 meters. At the moment shown in the figure, the blue ball hangs at an angle 0 = 12.7 degrees off the vertical. Mass = m hanging q Q fixed d Compare the sign of the charge on the two balls: ○ Opposite Too little information ○ Same Determine the distance between the balls: d = Determine the tension in the string: T = Determine the charge on the blue ball: q = meters Newtons Coulombs

Shown in the figure below is a device used to detect charge placed on a small ball. The violet ball, has known charge Q = 1.5e-07 Coulombs and is fixed in place. The blue ball (m = 0.00196 kg) is suspended by a string of length L = 0.095 meters. At the moment shown in the figure, the blue ball hangs at an angle 0 = 12.7 degrees off the vertical. Mass = m hanging q Q fixed d Compare the sign of the charge on the two balls: ○ Opposite Too little information ○ Same Determine the distance between the balls: d = Determine the tension in the string: T = Determine the charge on the blue ball: q = meters Newtons Coulombs