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[DOC File]TAP502-0: The photoelectric effect - Institute of Physics
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Photoelectric Effect. Apparatus. ultraviolet light source, e.g. a mercury lamp, an electroscope, a metal plate . The metal plate, e.g. zinc or aluminium, is placed atop the electroscope and covered by a perspex sheet. Action. The Students charge the electroscope so that it is negative, and the foil leaves move apart.
how does frequency influence the photoelectric effect

[DOC File]Photoelectric effect - School of Physics
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The photoelectric effect is therefore very good evidence for the particulate nature of light. 2 or. no effect. no effect. Leaf falls immediately. Quantum Energy = hf. Work function (W) = hfo. Work function joules eV Frequency Wavelength (Hz) (nm) sodium 3.8x10-19 2.40 5.8x1014 520
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[DOC File]Photoelectric effect - schoolphysics
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The Photoelectric Effect. Before coming to lab: Learn about using the LINEST function in Excel. Part of the Excel help text for LINEST at the end of this lab. Make up a small sample of test data and fit it to a line with uncertainties using LINEST.
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[DOC File]The Photoelectric Effect - Hamilton College
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IV: Determining Planck’s Constant from the Photoelectric Effect. References . A.B. Arons and M.B. Peppard, American Journal of Physics 33, 367 (1965).(Translation of Einstein’s original 1905 paper ).
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[DOC File]Photoelectric effect - schoolphysics
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Photoelectric effect Subject: atomic physics, quantum physics Author: Keith Gibbs Keywords: photoelectric, photoelectron, threshold frequency, work function Description: Photoelectric emission - stopping potential, uses of the photoelectric effect. Last modified by: Gibbs Created Date: 11/10/2001 6:05:00 AM Category: 16-19 Company: Schoolphysics
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[DOC File]THE PHOTOELECTRIC EFFECT
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select “The Photoelectric Effect” from. the “Quantum Phenomena” collection. The simulation window shown at the. right will be displayed. Part 1: Cutoff Frequency. In the early 1900s, Albert Einstein predicted, and R.A. Millikin experimentally confirmed, that whether or not the photoelectric effect occurs depends on the incident . frequency
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photoelectric effect | Definition, Examples, & Applications | Britanni…
OBJECTIVE: To determine Planck’s constant by observing the photoelectric effect. REFERENCE: Krane, Section 3.2. THEORY: When light (or other electromagnetic radiation) is incident on a metal surface, electrons can be released from the metal. This is the photoelectric effect. According to classical theory, the electrons are shaken loose from ...
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[DOC File]The Photoelectric Effect - Physics 205
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The photoelectric effect was – well known by the end of the 19th century. Its explanation was one of Einstein’s first applications of his photon model for light. He devised an equation relating the energy of the photoelectrons to the frequency of the light and the work function of the metal used.
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The photoelectric effect