#Father of atomic theory free#

In Sanskrit, ‘Kan’ means ‘the smallest particle’ and that is why he was named ‘Kanad’. Kanad pursued his fascination in the world by having a concept of the smallest particle. It is said that Acharya Kanad was born in 600 BC in Prabhas Kshetra which is near Dwarka in Gujarat. The Indian sage who gave the atomic theory was Acharya Kanad. However, the atomic theory was formulated 2500 years before Dalton which was given by an Indian sage and philosopher. We know that the person who is credited to develop the atomic theory is John Dalton who was an English chemist. He is also known as the father of the atomic theory of ancient India. He gave this theory 2500 years before John Dalton. Pound from a photograph by Mayall.Hint: The Indian sage who gave this atomic theory was born in Prabhas Kshetra which is near Dwarka in Gujarat. In contrast to Davy, Faraday was known throughout his life as a kind and humble person, unconcerned with honors and eager to practice his science to the best of his ability.įeatured image: Michael Faraday. Although Faraday was unable to express his theories in mathematical terms, his ideas formed the basis for the electromagnetic equations that James Clerk Maxwell developed in the 1850s and 1860s. Light and Magnetismįaraday suffered a nervous breakdown in 1839 but eventually returned to his electromagnetic investigations, this time on the relationship between light and magnetism. In 1833 he and the classicist William Whewell worked out a new nomenclature for electrochemical phenomena based on Greek words, which is more or less still in use today- ion, electrode, and so on. In the course of proving that electricities produced by various means are identical, Faraday discovered the two laws of electrolysis: the amount of chemical change or decomposition is exactly proportional to the quantity of electricity that passes in solution, and the amounts of different substances deposited or dissolved by the same quantity of electricity are proportional to their chemical equivalent weights. Ten years later he converted magnetic force into electrical force, thus inventing the world’s first electrical generator.

In 1821 he succeeded in producing mechanical motion by means of a permanent magnet and an electric current-an ancestor of the electric motor. In this work he was driven by his belief in the uniformity of nature and the interconvertibility of various forces, which he conceived early on as fields of force. Science History Institute Faraday’s Two Laws of Electrolysisįaraday is most famous for his contributions to the understanding of electricity and electrochemistry. Michael Faraday’s concern about contemporary environmental problems caricatured in Punch, 1855. His investigation of heating and illuminating oils led to his discovery of benzene and other hydrocarbons, and he experimented at length with various steel alloys and optical glasses (for more on benzene, see August Kekulé and Archibald Scott Couper). Among other achievements Faraday liquefied various gases, including chlorine and carbon dioxide. In 1833 he was appointed to the Fullerian Professorship of Chemistry-a special research chair created for him. In 1825 he replaced the seriously ailing Davy in his duties directing the laboratory at the Royal Institution. As his chemical capabilities increased, he was given more responsibility. Once back in England, Faraday developed as an analytical and practical chemist. Discovery of Benzene and Other Experiments

His first assignment was to accompany Sir Humphry and his wife on a tour of the Continent, during which he sometimes had to be a personal servant to Lady Davy.

On the basis of Faraday’s carefully taken notes of Davy’s lectures, he was hired by Davy in 1813.

#Father of atomic theory free#

One of the bookbinder’s customers gave Faraday free tickets to lectures given by Sir Humphry Davy at the Royal Institution, and after attending, Faraday conceived the goal of working for the great scientist. Michael Faraday in his laboratory at the Royal Institution, from a painting by Harriet Moore.