![]() 905,957,654 visitors served. |
|
![]() Dictionary/ thesaurus | ![]() Medical dictionary | ![]() Legal dictionary | ![]() Financial dictionary | ![]() Acronyms | ![]() Idioms | ![]() Encyclopedia | ![]() Wikipedia encyclopedia | ? |
Planck's constant |
Also found in: Dictionary/thesaurus, Medical, Wikipedia, Hutchinson | 0.07 sec. |
|
Planck's constant (plängks), fundamental constant of the quantum theory quantum theory, modern physical theory concerned with the emission and absorption of energy by matter and with the motion of material particles; the quantum theory and the theory of relativity together form the theoretical basis of modern physics. ..... Click the link for more information. . It is represented by the letter h and has a value of 6.63 × 10−34 J-sec. The combination h/2π, denoted by h (called "h-bar"), occurs frequently. |
|
? Mentioned in | ? References in periodicals archive | ||
|---|---|---|---|
| Those are the size of the electron's charge, the speed of light, and Planck's constant, which defines the scales at which quantum phenomena operate. 33 MeV) + [Beta] - where h is Planck's constant and v is the frequency in Hz. It describes quintessence by using only simple constants of nature, such as the speed of light, the gravitational constant, and Planck's constant of quantum mechanics. |
| Free Tools: |
For surfers:
Browser extension |
Word of the Day |
Help
For webmasters: Free content NEW! | Linking | Lookup box | Double-click lookup | Partner with us |
|
|---|