
From his initial discovery in 1821, Faraday continued his laboratory
work, exploring electromagnetic properties of materials and developing
requisite experience. In 1824, Faraday briefly set up a circuit to study
whether a magnetic field could regulate the flow of a current in an
adjacent wire, but he found no such relationship. This experiment followed similar work conducted with light and magnets three years earlier that yielded identical results.
During the next seven years, Faraday spent much of his time perfecting
his recipe for optical quality (heavy) glass, borosilicate of lead, which he used in his future studies connecting light with magnetism.
In his spare time, Faraday continued publishing his experimental work
on optics and electromagnetism; he conducted correspondence with
scientists whom he had met on his journeys across Europe with Davy, and
who were also working on electromagnetism.Two years after the death of Davy, in 1831, he began his great series of experiments in which he discovered electromagnetic induction. Joseph Henry likely discovered self-induction a few months earlier and both may have been anticipated by the work of Francesco Zantedeschi in Italy in 1829 and 1830.

Michael Faraday, the third of four children of James Faraday
(1761–1810) and his wife, Margaret Hastwell Faraday (1764–1838), was
born in
Newington Butts on 22nd September 1791. James Faraday and all his children belonged to the small Christian sect called in Scotland the
Glasites after their founder,
John Glas, and in England the Sandemanians, after
Robert Sandeman,
who had brought these religious views to the country. Faraday worked as
a blacksmith with James Boyd, a Sandemanian ironmonger of
Welbeck Street,
London.
Faraday later recalled: "my education was of the most ordinary
description, consisting of little more than the rudiments of reading,
writing, and arithmetic at a common day-school. My hours out of school
were passed at home and in the streets". In 1804 he became an errand
boy, delivering among other things newspapers, for the bookseller
George Riebau
of 2 Blandford Street. In October 1805, at the age of fourteen, he was
indentured for seven years to Riebau as an apprentice bookbinder. It was
during this apprenticeship that he developed an interest in chemistry.
Faraday wrote: "whilst an apprentice, I loved to read the scientific
books which were under my hands." He later thanked Riebau for helping
him in his education: "you kindly interested yourself in the progress I
made in the knowledge of facts relating to the different theories in
existence, readily permitting me to examine those books in your
possession that were in any way related to the subjects occupying my
attention." This included reading books by
Jane Marcet (
Conversations on Chemistry) and
Isaac Watts (
Improvement of the Mind).
In the spring of 1812, the year his apprenticeship ended, William
Dance, a customer of Riebau's, gave Faraday tickets to attend four
lectures to be delivered by the professor of chemistry at the Royal
Institution,
Humphry Davy.
He later recalled: "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.
His biographer,
Frank James,
wrote: "Davy had obtained a special passport from Napoleon stipulating
that he could be accompanied only by his wife and two others. With Jane
Davy requiring a maid, Davy (claiming that his valet had suddenly
withdrawn) asked Faraday to undertake the tasks of a valet, making a
promise, never fulfilled, to find a valet once they were on the
continent. Faraday reluctantly agreed but this was the source of
considerable friction between him and Jane Davy, who regarded him as a
servant. For eighteen months they toured France, Switzerland, Italy, and
southern Germany visiting many chemical laboratories. They met, among
others, André-Marie Ampère in Paris, Charles-Gaspard and Arthur-Auguste
De La Rive in Geneva, and the aged Alessandro Volta in Italy. Davy
demonstrated the elemental nature of iodine to the French and in
Florence showed that diamond was composed of carbon using the
burning-glass of the duke of Tuscany. They witnessed the end of
Napoleon's empire but following Napoleon's escape from Elba for the
hundred days Davy decided to cut short the tour and returned to England
in the middle of April 1815."

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."
On 21 May 1821 Faraday was appointed acting superintendent of the
house of the Royal Institution. The following month he married Sarah
Barnard (1800–1879), daughter of the
Sandemanian
silversmith Edward Barnard (1767–1855). From the evidence that has
survived the Faradays's marriage appears to have been happy and she was
very supportive of his work. Although they had no children, at least two
nieces lived with them for extended periods, Margery Ann Reid
(1815–1888) and Jane Barnard (1832–1911).
Humphry Davy gave Faraday a valuable scientific education and also introduced him to important scientists in Europe. One scientist,
Henry Paul Harvey,
commented: "Sir H. Davy's greatest discovery was Michael Faraday."
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.
Harper's Magazine
published an article stating: "At no period of Michael Faraday's
unmatched career was he interested in utility. He was absorbed in
disentangling the riddles of the universe, at first chemical riddles, in
later periods, physical riddles. As far as he cared, the question of
utility was never raised. Any suspicion of utility would have restricted
his restless curiosity. In the end, utility resulted, but it was never a
criterion to which his ceaseless experimentation could be subjected."
William Ewart Gladstone,
the Chancellor of the Exchequer, once asked Michael Faraday about the
practical worth of electricity. He said he did not know but "there is
every probability that you will soon be able to tax it!"
Faraday told a friend: "I have never had any student or pupil under
me to aid me with assistance; but have always prepared and made my
experiments with my own hands, working and thinking at the same time. I
do not think I could work in company, or think aloud, or explain my
thoughts at the time. Sometimes I and my assistant have been in the
Laboratory for hours & days together, he preparing some lecture
apparatus or cleaning up, & scarcely a word has passed between us; -
all this being a consequence of the solitary & isolated system of
investigation; in contradistinction to that pursued by a Professor with
his aids & pupils as in your Universities."
Faraday was very keen to educate the public on science. In one
lecture he argued: "If the term education may be understood in so large a
sense as to include all that belongs to the improvement of the mind,
either by the acquisition of the knowledge of others or by increase of
it through its own exertions, we learn by them what is the kind of
education science offers to man. It teaches us to be neglectful of
nothing - not to despise the small beginnings, for they precede of
necessity all great things in the knowledge of science, either pure or
applied."
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."
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 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."
Faraday became a close friend of
Angela Burdett-Coutts. According to
Edna Healey, the author of
Lady Unknown: The Life of Angela Burdett-Coutts
(1978): "In Michael Faraday she found a brilliant, searching mind
combined with a simple child-like faith that matched her own. The
greatest experimental genius of his time, the man who discovered the
laws of electrolysis, of light and magnetism, he was at ease in her
company. The blacksmith's son who hated the social scene, made
exceptions for her... As their friendship grew, he would call on her
after the Friday lectures at the Royal Institution, eventually
persuading her to apply for membership of the Royal Society."

On 19th January, 1847, Faraday wrote to Miss Burdett-Coutts: "For
twenty years I have devoted all my exertions and powers to the
advancement of science in this Institution; and for the last ten years
or more I have given up all professional business and a large income
with it for the same purpose... Although I earnestly desire to see lady
members received amongst us, as in former times, do not let anything I
have said induce you to do what may be not quite agreeable to your own
inclinations." In February 1847 she became a full member of the
Royal Society.
Michael Faraday rejected the Presidency of the Royal Society. He told
John Tyndall:
"Tyndall... I must remain plain Michael Faraday to the last; and let me
now tell you, that if accepted the honour which the Royal Society
desires to confer upon me, I would not answer for the integrity of my
intellect for a single year. On being offered the Presidency of the
Royal Society."
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.
In 1853 spiritualism and table-turning became fashionable. Faraday
examined the phenomenon and came to the conclusion that table-turning
was caused by a quasi-involuntary muscular action, and had nothing to do
with supernatural agency. In a letter to
The Times
stating his results, Faraday concluded by saying that the educational
system must be deficient since otherwise well-educated people would not
believe in the phenomenon in the way they did.
His biographer,
Frank James,
has pointed out: "In 1856 Faraday started his last major research
project. Following George Gabriel Stokes's work on fluorescence in the
early 1850s, which showed that a ray of light could change its
wavelength after passing through a solution of sulphate of quinine,
Faraday tried to realize this change directly. To achieve this he passed
light through beaten gold and later colloidal solutions of gold. The
wavelength of light was larger than the size of the gold particles, and
yet they still affected the light. He sought to explain this phenomenon
but, as with his work on gravity, came to no firm conclusions.
Faraday's
last piece of experimental work in 1862 was to see if magnetism had any
effect on line spectra."
Michael Faraday died at his home,
The Green,
Hampton Court, where he died on 25th August 1867. He was buried five days later in the
Sandemanian plot in
Highgate cemetery.