electromagnetism  [19]  electric current  [19]  electricity  [16]  induction  [7]  electromagnetic theory  [6]  light and colors  [5]  refraction  [4]  Ground  [4]  magnetism  [4]  prism  [3]  digital electronics  [3]  electric motor  [3]  electronics  [2]  inverter  [2]  binary logic  [2]  polarity  [2]  Faraday law  [2]  electromagnetic  [2]  fluid mechanics  [2]  magnet  [2]  law  [2]  Faraday  [2]  homopolar motor  [1]  digital  [1]  analog  [1]  optical illusion  [1]  mechanics  [1]  Michael Faraday  [1]  measurements  [1]  hoax  [1]  Newton  [1]  Earthing  [1]  current sourcing  [1]  current sinking  [1]  generator  [1]  Neutral wire  [1]  theory of colors  [1]  instruments  [1]  Michael  [1]  Fechner colors  [1]  Benham's top  [1]  physics  [1]  gravity  [1]  hypothesis  [1]  colors  [1]  energy save  [1]  hysteresis  [1]  transistor  [1]  capacitance  [1]  semiconductors  [1]  inductance  [1]  elasticity  [1]  DC motor  [1]  experiments  [1]  electrochemical cell  [1]  battery  [1]  polarization  [1]  RGB  [1]  convention  [1]  voltage  [1]  cavitation  [1]  arbitrary  [1]  logic gates  [1]  Bernoulli's principle  [1]  solenoid  [1]  current  [1]  tube  [1]  CRT  [1]  electron  [1]  cathode rays  [1]  three phase current  [1]  binary  [1]  CMOS  [1]  electromagnetic waves  [1]  induction motor  [1]  asynchronous motor  [1]  Faraday paradox  [1]  Fleming rule  [1]  Lorentz force  [1]  achromatic  [1]  lens  [1]  convex lens  [1]  vacuum  [1]  complementary colors  [1]  ferromagnetism  [1]  diamagnetism  [1]