Materi dualisme partikel dan gelombang, meliputi sifat partikel dari gelombang, sifat gelombang dari partikel, karakteristik gelombang. Transcript of DUALISME GELOMBANG PARTIKEL jika sebuah logam disinari dengan cahaya dan sejumlah fotoelektron dari logam tersebut. Wien dan R-J gagal karena masih menggunakan teori klasik bahwa energi radiasi yang Jika gelombang cahaya dapat berperilaku sebagai partikel.
|Published (Last):||28 May 2006|
|PDF File Size:||16.7 Mb|
|ePub File Size:||12.52 Mb|
|Price:||Free* [*Free Regsitration Required]|
We think you have liked this presentation.
If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Published by Cathleen Pope Modified over 2 years ago. The induced current called photocurrent is collected.
The photocurrent is proportional with the intensity. The energy of electron is proportional with the frequency. For a particular electrode and frequency of light, a stopping voltage Vs exists. No photocurrent can be collected regardless of the intensity of light. There is no measurable tie lag between the illumination of light and the release of photoelectrons.
One photon can at most release one electron, regardless of the photon energy Fisika Modern. The number of photons striking to the electrode is related to the light intensity IL by Where A is the area of the electrode exposed to light.
The frequency reaches the threshold frequency, i. When the biasing voltage increases from zero, the photocurrent decreases.
Hitung energi kinetik elektron yang dilepas oleh elektroda tersebut. This was at duallisme with James Clerk Maxwell’s wave theory of light, which predicted that the energy would be proportional to the intensity of the radiation.
Dualisme Cahaya Sebagai Gelombang dan Partikel
In terms of wave theory, the energy is uniformly distributed across its wavefront. A period of time is required to accumulate enough energy for the release dam electrons. Under thermal equilibrium, an object of a finite temperature emit radiation supposed to be EM wave. It is found that an object that absorbs more also emits more radiation. Dualizme perfect absorber is an object with black surface that must of the incident energy is absorbed.
DUALISME GELOMBANG PARTIKEL by Rekawaty chaca on Prezi
It is also expected to be a perfect radiator. Consequently, a blackbody is a perfect radiation. Rayleigh – Jean’s Law Maxwell-Boltzman distribution gives the energy state number density N E at energy E as total number of possible energy state and Gelonbang energy Hence the average energy: As n increases r n increases without limit, i. Atas we do the integrationr nthe radiate energy goes to infinity!
This is called UV catastrophe.
This integration assume continuous distribution of energy, i. Plank made the hypothesis that the oscillator will only take up discrete energies 0, E0, 2E0, 3E0, Planck made an assumption: Chapter paartikel – Particles and Waves.
Who won the Nobel prize for his explanation of the photoelectric effect? Experimental Set-up to study Photoelectric Effect 3. Propagation within a uniform medium is along straight lines. Reflection occurs at the boundary of a medium. The Rutherford model of the atom was an improvement over previous models, but it was incomplete.
The dual nature of light l wave theory of light explains most phenomena involving light: What are the 3 dualiske heat can be transferred?
Quantum Mechanics Photoelectric Effect. My presentations Profile Feedback Log out.
sifat partikel dari gelombang : Inspiring the World