1. Consider the following examples: i. The frightened cat scratched my eye. ii. Running seems tiresome at first. iii. Sometimes I like to swing and sometimes I like to slide at the park.. In...
A free body diagram is a diagram showing all the forces and moments of forces acting on an object. We distinguish between two types of objects: 1. Particles that have no spatial extent and thus have no...
• A capacitor is constructed using a pair of parallel conducting plates separated by an insulating material (dielectric). • When the two plates of a capacitor are connected to a voltage source...
(a) Linear polarization A plane wave is linearly polarized at a fixed observation point if the tip of the electric-field vector at that point moves along the same straight line at every instant of time. (b)...