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.
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The frequency reaches the threshold frequency, i. A period of time is required to accumulate enough energy for the release of electrons. When the biasing voltage increases from zero, the photocurrent gelomgang. This was at odds with James Clerk Maxwell’s wave theory of light, which predicted that the energy would be proportional to the intensity of the radiation.
My presentations Profile Feedback Log out. For a particular electrode and frequency of light, a stopping voltage Vs gelombzng. A perfect absorber is an object with black surface that must of the incident energy is absorbed.
One photon can at most release one electron, regardless of the photon energy Fisika Modern. Registration Forgot your password?
Dualisme Cahaya Sebagai Gelombang dan Partikel
Chapter 29 – Particles and Waves. What are the 3 ways heat can be transferred? Quantum Mechanics Photoelectric Effect. About project SlidePlayer Terms of Service.
We think you have liked this presentation. There is no measurable tie lag between the illumination of light and the release of photoelectrons. This integration assume continuous distribution of energy, i.
DUALISME GELOMBANG PARTIKEL by Rekawaty chaca on Prezi
Reflection occurs at the boundary of a medium. To make this website work, we log user data and share it with processors.
Auth with social network: Hitung energi kinetik elektron yang dilepas oleh elektroda tersebut. Who won the Nobel prize for his explanation of the photoelectric effect? Published by Cathleen Pope Modified over 2 years ago.
The photocurrent is proportional with the intensity. It is also expected to be a perfect radiator.
It is found that an object that absorbs more also emits more radiation. This is called UV catastrophe. The dual nature of light l wave theory of light explains most phenomena involving light: 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.
Experimental Set-up to study Photoelectric Effect 3. Share buttons are a little bit lower. Planck made an assumption: In terms of wave theory, the energy is uniformly distributed across its wavefront. Plank made the hypothesis that the oscillator will only take up discrete energies 0, E0, 2E0, 3E0, The energy loss of a hot body is attributable to the emission of electromagnetic waves from the body.
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 Total energy Hence the average energy: Atas we do the integrationr nthe radiate energy goes to infinity! Consequently, a blackbody is a perfect radiation. The Rutherford model of the atom was an improvement over previous models, but it was incomplete. The induced current called photocurrent is collected.