Photoelectric effect, Other Engineering

When light of frequency greater than threshold frequency fall on a metal surface, electrons are emitted out from metal surface this effect is known as photoelectric effect.

Laws of photoelectric effect-

1.    The rate of photoemission is directly proportional to the intensity of incident radiation.

2.    The velocity of emitted photon depends upon frequency of incoming photon.

3.    The energy of emitted electron is independent on intensity of incoming photon.

4.    There is no time lag between incident photon and emission of electron.

 

 

Posted Date: 7/11/2012 2:56:05 AM | Location : United States







Related Discussions:- Photoelectric effect, Assignment Help, Ask Question on Photoelectric effect, Get Answer, Expert's Help, Photoelectric effect Discussions

Write discussion on Photoelectric effect
Your posts are moderated
Related Questions

Power Engine: Power producing engines come in two main forms Turboprop and turboshaft. a. Turboprop Engines. Turboprop engines extract most of the energy from the gas stream

you are a young entrepreneur & you have to compete with already established firms in the industry by taking help from marginal costing tools with adequate examples. you have to giv

minimum mass of air required for complete combustionof the HFO

PROPELLER SPINNERS All modern propeller-driven aeroplanes have spinners over their propeller hubs. These spinners have the dual aerodynamic function of streamlining the engine

This Compression After Impact (CAI) test fixture was developed by the Boeing Company. The specimen, typically, but not necessarily, a quasi-isotropic laminate, is 6" long, 4" wide,

need help correcting an error on running the developed app it doesnt show the fetched output from internet ?

hi, I need to do this question but I couldn''t capable to do it. so can you tell me how much money I can give you to be done? How would you value the price of a Microfinance I

soil and water and irrigational projects

Inhibit Gate Occasionally it is required to 'hold' one input to an AND gate at a particular logic level in order to disable the entire gate. One method of representing this sy