Michael Faraday

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Michael Faraday, the son of a blacksmith, was born in London in 1791. He was apprenticed to a bookbinder and this contact with books gave him a love of reading.

Faraday saw Humphry Davy lecture in 1813: "Sir H. Davy proceeded to make a few observations on the connections of science with other parts of polished and social life. Here it would be impossible for me to follow him. I should merely injure and destroy the beautiful and sublime observations that fell from his lips. He spoke in the most energetic and luminous manner of the Advancement of the Arts and Sciences. Of the connection that had always existed between them and other parts of a Nation's economy. During the whole of these observations his delivery was easy, his diction elegant, his tone good and his sentiments sublime." After becoming interested in science, Faraday applied to Davy for a job. In 1813 Faraday became his temporary assistant and spent the next 18 months touring Europe while during Davy's investigations into his theory of volcanic action.

Faraday was also inspired by the work of Joseph Priestley: "Dr. Priestley had that freedom of mind, and that independence of dogma and of preconceived notions, by which men are so often bowed down and carried forward from fallacy to fallacy, their eyes not being opened to see what that fallacy is. I am very anxious at this time to exhort you all, - as I trust you all are pursuers of science, - to attend to these things; for DR Priestley made his great discoveries mainly in consequence of his having a mind which could be easily moved from what it had held to the reception of new thoughts and notions; and I will venture to say that all his discoveries followed from the facility with which he could leave a preconceived idea."

Humphry Davy gave Faraday a valuable scientific education and also introduced him to important scientists in Europe. After Davy retired in 1827, Faraday replaced him as professor of chemistry at the Royal Institution. Faraday began to publish details of his research including condensation of gases, optical deceptions and the isolation of benzene from gas oils.

Faraday's greatest contribution to science was in the field of electricity. In 1821 he began experimenting with electromagnetism and by demonstrating the conversion of electrical energy into motive force, invented the electric motor. In 1831 Faraday discovered the induction of electric currents and made the first dynamo. In 1837 he demonstrated that electrostatic force consists of a field of curved lines of force, and conceived a specific inductive capacity. This led to Faraday being able to develop his theories on light and gravitational systems.

Friedrich Von Raumer was one of those impressed by the lecturers of Faraday: "He (Michael Faraday) speaks with ease and freedom, but not with a gossipy, unequal tone, alternately inaudible and bawling, as some very learned professors do; he delivers himself with clearness, precision and ability. Moreover, he speaks his language in a manner which confirmed me in a secret suspicion that I had, that a number of Englishmen speak it very badly."

The physicist, John Tyndall, recalled: "Underneath his sweetness and gentleness was the heat of a volcano. He was a man of excitable and fiery nature; but through high self-discipline he had converted the fire into a central glow and motive power of life, instead of permitting it to waste itself in useless passion. Faraday was not slow to anger, but he completely ruled his own spirit, and thus, though he took no cities, he captivated all hearts."

Jane Pollack wrote in the St. Paul's Magazine that Faraday was an outstanding speaker: "It was an irresistible eloquence which compelled attention and invited upon sympathy. There was a gleaming in his eyes which no painter could copy, and which no poet could describe. Their radiance seemed to send a strange light into the very heart of his congregation, and when he spoke, it was felt that the stir of his voice and the fervour of his words could belong only to the owner of those kindling eyes. His thought was rapid and made its way in new phrases. His enthusiasm seemed to carry him to the point of ecstasy when he expatiated on the beauties of Nature, and when he lifted the veil from her deep mysteries. His body then took motion from his mind; his hair streamed out from his head; his hands were full of nervous action; his light, lithe body seemed to quiver with its eager life. His audience took fire with him, and every face was flushed."

The government recognized his contribution to science by granting him a pension and giving him a house in Hampton Court. However, Faraday was unwilling to use his scientific knowledge to help military action and in 1853 refused to help develop poison gases to be used in the Crimean War. Faraday was the author of several books including Experimental Researches in Electricity and Chemical History of the Candle.

Michael Faraday died in 1867.

Primary Sources

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(1) In 1813 Michael Faraday wrote about the lectures by Humphry Davy.

Sir H. Davy proceeded to make a few observations on the connections of science with other parts of polished and social life. Here it would be impossible for me to follow him. I should merely injure and destroy the beautiful and sublime observations that fell from his lips. He spoke in the most energetic and luminous manner of the Advancement of the Arts and Sciences. Of the connection that had always existed between them and other parts of a Nation's economy. During the whole of these observations his delivery was easy, his diction elegant, his tone good and his sentiments sublime.

(2) Humphry Davy, letter to the Royal Institution in 1813.

I have the honour to inform you that I have found a person who is desirous to occupy the situation in the Institution lately filled by William Payne. His name is Michael Faraday. He is a youth of twenty-two years of age. As far as I have been able to ascertain, he appears well fitted for the situation. His habits seem good, his disposition is active and cheerful, his manner intelligent. He is willing to engage himself on the same terms as those given to Mr. Payne at the time of quitting the Institution.

(3) Michael Faraday wrote a letter to Benjamin Abbott while paying a visit to Rome (11th June, 1813)

A lecturer should appear easy and collected, undaunted and unconcerned his thoughts about him and his mind clear and free for the contemplation and description of his subject. His action should not be hasty and violent but slow easy and natural consisting principally in changes of the posture of the body in order to avoid the air of stiffness or sameness that would otherwise be unavoidable.

(4) Michael Faraday wrote a letter to Benjamin Abbott while paying a visit to Rome (1st May, 1814)

The things (in Rome) would affect anyone, and that mind must be dull indeed that is not urged to think & think again on these astonishing remains of the Romans when they appear in sight at every corner. The two things here most striking are the Coliseum and St. Peter's, and one is not more worthy of the ancients than the other is of the moderns. The Coliseum is a mighty ruin & indeed so is Rome & so are the Romans, & it is almost impossible to conceive how the hardy warlike race which conquered the globe has degenerated into modern, effeminate, idle Italians. St. Peter's appears to have been erected on the plan of some fairy tale, for every luxury, every ornament and every embellishment & species of embellishment have been employed in its erection. Its size is mighty, it is mountainous, its architecture elegant, its materials costly.

(5) Michael Faraday, Address delivered at the Commemoration of the Centenary of the Birth of Dr Priestley (1833)

Dr. Priestley had that freedom of mind, and that independence of dogma and of preconceived notions, by which men are so often bowed down and carried forward from fallacy to fallacy, their eyes not being opened to see what that fallacy is. I am very anxious at this time to exhort you all, - as I trust you all are pursuers of science, - to attend to these things; for DR Priestley made his great discoveries mainly in consequence of his having a mind which could be easily moved from what it had held to the reception of new thoughts and notions; and I will venture to say that all his discoveries followed from the facility with which he could leave a preconceived idea.

(6) Friedrich Von Raumer, England in 1835 (1836)

He (Michael Faraday) speaks with ease and freedom, but not with a gossipy, unequal tone, alternately inaudible and bawling, as some very learned professors do; he delivers himself with clearness, precision and ability. Moreover, he speaks his language in a manner which confirmed me in a secret suspicion that I had, that a number of Englishmen speak it very badly.

(7) Charles Schoenbein, letter to Michael Faraday (4th April, 1840)

Please do not to overwork yourself and to manage a little your mental and physical forces, for your health and life are most precious to your friends in particular and to the scientific world at large. We cannot yet spare you and you must continue to be our leader for many years to come. You ought to listen a little to the entreaties of your friends and to grant to your mind and body some little rest. I am sure Mrs. Faraday will be of my opinion and confident she will not cease reminding you of it.

(8) Michael Faraday, letter to Charles Schoenbein (13th November, 1845)

At present I have scarcely a moment to spare for any thing but work. I happen to have discovered a direct relation between magnetism & light also Electricity & light - and the field it opens is so large & I think rich that I naturally wish to look at it first. I actually have no time to tell you what the thing is - for I now see no one & do no thing but just work. My head became giddy & I have therefore come to this place (Brighton) but still I bring my work with me. When I can catch time I will tell you more.

(9) John Tyndall, Faraday as a Discoverer (1868)

Underneath his sweetness and gentleness was the heat of a volcano. He was a man of excitable and fiery nature; but through high self-discipline he had converted the fire into a central glow and motive power of life, instead of permitting it to waste itself in useless passion. Faraday was not slow to anger, but he completely ruled his own spirit, and thus, though he took no cities, he captivated all hearts.

(10) Jane Pollack, St. Paul's Magazine (1870)

It was an irresistible eloquence which compelled attention and invited upon sympathy. There was a gleaming in his eyes which no painter could copy, and which no poet could describe. Their radiance seemed to send a strange light into the very heart of his congregation, and when he spoke, it was felt that the stir of his voice and the fervour of his words could belong only to the owner of those kindling eyes. His thought was rapid and made its way in new phrases. His enthusiasm seemed to carry him to the point of ecstasy when he expatiated on the beauties of Nature, and when he lifted the veil from her deep mysteries. His body then took motion from his mind; his hair streamed out from his head; his hands were full of nervous action; his light, lithe body seemed to quiver with its eager life. His audience took fire with him, and every face was flushed.

 

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