“Calculating Forces and Power in Electrical Systems”

1. What is the force between two balloons with a negative
charge 2.0 X 10°’° C if the balloons are 10.0 cm apart? What is the kind of the
force
2. What is the power of a 10-ohm bulb when three of such
bulbs are connected in a 12-volt parallel circuit? What is the total resistance
of the three light bulbs connected in parallel