24. Electric Force & Field; Gauss' Law
Coulomb's Law (Electric Force)
24. Electric Force & Field; Gauss' Law Coulomb's Law (Electric Force)
19PRACTICE PROBLEM
Two small plastic beads with equal charges are attached to a 10.0 cm long unstretched rubber band, causing it to stretch to a length of 13.0 cm due to electrostatic repulsion. The rubber band is stretched to 15.0 cm in a separate experiment by applying a force equivalent to a 0.1 g mass hanging vertically. Determine the magnitude of the charge (in nC) on each bead.
Two small plastic beads with equal charges are attached to a 10.0 cm long unstretched rubber band, causing it to stretch to a length of 13.0 cm due to electrostatic repulsion. The rubber band is stretched to 15.0 cm in a separate experiment by applying a force equivalent to a 0.1 g mass hanging vertically. Determine the magnitude of the charge (in nC) on each bead.