Part 1 of Essay
's scientific work laid the foundations of all subsequent electro-technology. From his experiments came devices, which led directly to the modern electric motor, generator and transformer. Faraday was also the greatest scientific lecturer of his day, who did much to publicize the great advances of nineteenth-century scienc ....

Part 2 of Essay
.... that chlorine could be liquefied and in 1825 he discovered a new substance known today as benzene. However, his greatest work was with electricity. In 1821, soon after the Danish chemist, Oersted, discovered the phenomenon of electromagnetism, Faraday built two devices to produce what he called electromagnetic rotation: that is a continuous circular motion from the circular magnetic force around a wire. Ten years later, in 1831, he began his great series of experiments in which he discovered electromagnetic i ....