The photo electric effect was explained by Einstein in 1905 when he theorized that light could transfer its energy like a particle and knock electrons out of metals. But the actual effect had been observed by a number of scientists since 1887, they just couldn't come up with a satisfactory theory that explained everything they observed. I believe he got the Nobel Prize for his photo electric effect theory, although he is more famous for his Relativity theories.
He Began He Reasearch In 1803 But Did Not Find His Answer Untill 1832 .
Thales of Miletus is said to have discovered static electricity around 600 BCE. He observed that when amber was rubbed with fur, it attracted lightweight objects like feathers.
the total amount of electric charge in an isolated system has changed over time. This principle is a fundamental aspect of electromagnetism and has not been observed to be violated in any experiment or observation to date.
A motion passed at an annual meeting typically comes into effect immediately, unless a specified effective date is included in the motion itself. Once the motion is passed and recorded in the meeting minutes, it is considered official and binding.
A battery electric vehicle (BEV) is a type of vehicle that is powered solely by an electric motor using energy stored in rechargeable batteries. BEVs do not have an internal combustion engine and produce zero emissions while driving. They must be plugged into an electric power source to charge the batteries.
1921 for his work on the photo electric effect
1879 - birth 1905 - published four volumes of books related to photo electric effect & special relativity 1921 - Nobel prize 1955 - death
To find the date a photo was taken on Facebook, you can click on the photo to open it in full view. Then, look for the "Posted" date or time stamp below the photo to see when it was uploaded.
it changes the style the music was into something new and more up 2 date
To restore the original date on a photo, you can use photo editing software to access the metadata of the image and adjust the date information. This process may vary depending on the software you are using, but typically involves selecting the photo, locating the metadata section, and editing the date information to reflect the original date the photo was taken.
A date mount in photography is a frame or border around a picture that includes the date the photo was taken. It is used to document the date the photo was captured as a reference.
To check if your Discover card is expiring soon, look at the expiration date on the front of the card. If the date is approaching, you may need to request a new card from Discover.
1894
If an application form, the photo does not indicate the name and date of photo taken will it be accepted
The expiration date for your Discover card is typically printed on the front of the card. It is the month and year when the card will no longer be valid for use.
2012
august 26 2009