Here is a free excerpt from this essay
The Discovery Of The Electron
Word count: 61 | Approximate pages: 1
The electron was discovered in 1895 by J.J. Thomson in the form of
cathode rays, and was the first elementary particle to be identified. The
electron is the lightest known particle which possesses an electric charge. Its
rest mass is Me 9.1 x 10 -28 g, about 1/1836 of the mass
of the proton or neutron.
The charge of the electron is -e = -4.8 x 10^-10 esu ....
|
|
Research paper due date snuck up on you and you need help fast? Get instant access to view this paper
and tens of thousands like it. Your account is activated immediately after payment. Even if it is 3 o'clock
in the morning, there is no waiting for your account to be set up or for an essay to be delivered like some
other sites. iEssays is the high school and college student's best friend.
| Membership Option |
Price |
Payment Type |
| 30 days (recurring) |
$19.95 |
| 90 days (recurring) |
$39.95 |
| 180 days (non-recurring) |
$69.95 |
|
|
