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
Hollow cylinders are useful building structures commonly used for both industrial and domestic purposes. Tanks, cars and some transport machineries are all applications of inner-in

Riveting  is a fixed fastening procedure in which the end of the metal pin is pressed over or spread out by hammering operation. Wrought iron and steel are used for the riveting an


The unity gain follower: The somewhat lengthy term operational amplifier will now be dropped and it will be referred to, as most people do, simply as the op amp.  The simplest

Fuel control in Aircraft Engine: The basic fuel system is comprised of a fuel pump that receives low-pressure fuel from the aircraft fuel tank via a low pressure fuel valv

Composites have low shear strengths compared to longitudinal strengths. The ILSS test is a simple 3 point bend test, requiring a small amount of material. A span to depth ratio

TELL ME THE WORKING OF BASIC WAVE ANALYZER WITH DIAGRAM

i need help with my outline and presentation slides

what are the different phosphates used in water treatment?

problem on dissociation constant