Discovery
The discovery is well documented, because Faraday's daily notebook has been published. In 1845 he undertook a series of experiments explicitly intended to find some effect on light from electric and magnetic fields, and succeeded.
On 13 Sept. 1845, in paragraph #7504, under the rubric Heavy Glass, he wrote: -
- ...BUT, when the contrary magnetic poles were on the same side, there was an effect produced on the polarized ray, and thus magnetic force and light were proved to have relation to each other....
He summarized the results of his experiments on 30 Sept. 1845, in paragraph #7718, famously writing: -
- ...Still, I have at last succeeded in illuminating a magnetic curve or line of force, and in magnetizing a ray of light....
Read more about this topic: Faraday Effect
Famous quotes containing the word discovery:
“That the discovery of this great truth, which lies so near and obvious to the mind, should be attained to by the reason of so very few, is a sad instance of the stupidity and inattention of men, who, though they are surrounded with such clear manifestations of the Deity, are yet so little affected by them, that they seem as it were blinded with excess of light.”
—George Berkeley (1685–1753)
“The discovery of Pennsylvania’s coal and iron was the deathblow to Allaire. The works were moved to Pennsylvania so hurriedly that for years pianos and the larger pieces of furniture stood in the deserted houses.”
—For the State of New Jersey, U.S. public relief program (1935-1943)
“Your discovery of the contradiction caused me the greatest surprise and, I would almost say, consternation, since it has shaken the basis on which I intended to build my arithmetic.... It is all the more serious since, with the loss of my rule V, not only the foundations of my arithmetic, but also the sole possible foundations of arithmetic seem to vanish.”
—Gottlob Frege (1848–1925)