Chapter 18 - Electric Forces and Electric Potential, Chapter 19 - Electric Potential Energy and the Electric Potential, Chapter 20 - Electric Circuits...
1. Possible products of two vectors - vector and scalar, definition and analytical formula. (4p.), 2. Light waves, velocity of light in vacuum and transparent materials, Poynting vector (3p.), 3. The three laws of geometrical optics (2p.)...