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Light may be generated in two conditions.
a) when a material is heated sufficiently that it glows - so-called black-body radiation,
b) when an excited electron; previously raised to a higher energy level than its natural state; is allowed to cool and return to its natural energy level.
In this energy shift, it will emit a quantum of light quite specific to the element concerned, and the energy change.
What else can I help you with?
Who invented AC generator?
Michael Faraday discovered the operating principle of electromagnetic generators.
What is the principle of generator using motor?
Generator principle: a current moving relative to a magnetic field will have a voltage induced into it.Motor principle: a current-carrying conductor within a magnetic field will experience a force that will try to push that conductor out of the field.
What is the principle of function generator?
with the help of function generator we found wave in oscilloscope
What is a DC generator the same as?
A DC generator, or "dynamo", is very similar to a DC electric motor but cannot be described as "exactly the same as a motor" because a DC generator's designed purpose is not to "use" electricity (which a DC motor does) but to "make", or "produce", electricity.
What is cross field principle?
A seperately excitd 2pole dc generator consitstng of many cnoductors rotating in magneti2 field producd by field coils with no load connected to it
What is the basic principle of Generator excitation?
The basic principle of generator excitation is that once the gasket of tie generator is being checked, the generator excits as if the block is not inserted. By egbebu emmanuel
Why is it said that generator is a motor working in reverse?
because working principle of both the things are same.The motor converts electrical energy in to mechanical via magnetic induction and generator do the exact opposite of this.And yes,you should use 'electricity generator' not only 'generator'.
The scientist Who discovered the principle of the generator?
The principle of the generator was discovered by Michael Faraday, an English scientist, in the early 19th century. Faraday's experiments with electromagnetic induction led to the development of the first electric generator, which laid the foundation for modern electrical technology.
What is the working principle of a Synchronous Generator?
synchronous generator is similar to the principle of laws of electro magnetic induction that is "whenever the magnetic flux linking in a conductor that time emf is induced at the ends of the conductor "
Explain the working principle of turbo generator?
The working principle of a turbo generator is that of forcing extremely hot condensed air into the piston chamber. The hot condensed air reduces the need for fuel.
How do you consruct magnetostriction generator with neat diagram?
principle in magnetos striction
How does an electrical generator work on the basis of the principle of electromagnetic induction?
hope this helps :)
What is the principle behind the operation of a Searl Effect Generator?
The principle behind the operation of a Searl Effect Generator is based on the interaction of rotating magnets and specially designed rollers to generate electricity through the manipulation of electromagnetic fields.
Who invented AC generator?
Michael Faraday discovered the operating principle of electromagnetic generators.
What are the scientific principle of steam power generator?
Mechanical work is generated by the expansion of steam.
What principle or phenomenon in physics allows a generator to create electrical flow?
electromagnetic induction
When you supply mechanical energy as input to the motor what will happen?
Then the motor will act as generator by principle
