The capacitors have capacitances of 3 uF, 10uF, and 15uF. How should they be connected to obtain the equivalent capacitances of (a) 2 pF (b)9pF (c) 5uF

Identify the type of synthetic material used in each object

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.