Work function kinetic energy relationship
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Here’s a simplifi example of a work function chart:
Material Work Function (eV)
Cesium (Cs) 2.1
Potassium (K) 2.3
Sodium (Na) 2.7
Lithium (Li) 3.0
Beryllium (Be) 3.9
Magnesium (Mg) 3.7
Aluminum (Al) 4.2
Copper (Cu) 4.7
Silver (Ag) 4.3
Gold (Au) 5.1
Transition metals (Cu, Ag, Au) typically have higher work functions, making them less sensitive to light.
Note: This is a simplifi chart. The actual values of work functions can vary depending on factors like surface conditions, temperature, and crystal structure.
For a more prehensive and accurate chart, you can refer to scientific databases or textbooks.
Would you like to see a more detail chart or explore a specific aspect of work functions
job of function key
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The function key Special Database on a keyboard is a special key that, when press in bination with another key, can perform a specific task or function. They are typically locat at the top of the keyboard, above the number keys.
Non functions of function keys include:
Opening menus: Pressing a Special List function key can open a specific menu or window within an application.
Performing actions:
Function keys can be us to TWD Directory perform actions within an application, such as saving, opening, or printing files.
Controlling hardware:
Some function keys can be us to control hardware devices, such as adjusting volume or brightness.
Customizing settings:
Function keys can be us to access
Aand customize settings
Awithin an application or operating system.