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What type of light does a light bulb produce?
they produce protons and electrons they are collition then the light produce and heat produce
What is coherent light?
Coherent light is when all the photons have the same wavelength and are in the same phase.
How do you produce two coherent sources of light?
two coherent light sources are produced by splitting a single light source
What are the coherent light source?
The Sun
A laser produces light that?
is coherent
Why are lasers different from other kinds of light?
Because laser light is highly coherent: all one wavelength with all the peaks aligned (all waves completely in phase). Ordinary light is not coherent.
What type of light does a light bulb produce?
they produce protons and electrons they are collition then the light produce and heat produce
How LASER radiation is different from ordinary light?
It is coherent: all the same frequency, all in phase, does not disperse as fast (stays focused).
Is poly chromatic light can be coherent?
Coherent light (like a laser) is a single frequency. Polychromatic light is, by definiation, multiple frequencies and cannot be coherent.
What is a device that produce coherent light?
The name of the device that produces coherent light is LASER.
What is a device producing a coherent light?
The name of the device that produces coherent light is LASER.
What is coherent light?
Coherent light is when all the photons have the same wavelength and are in the same phase.
How do you produce two coherent sources of light?
two coherent light sources are produced by splitting a single light source
Difference between laser and ordinary light?
Laser lights are spectrally pure, i.e. one wavelength, and they are coherent, i.e. all phota in phase. As a result, the beam of a laser light tends to stay as beam, and not diverge due to scattering.
What makes up laser light and how is it used?
Laser light is different from ordinary light. Laser light consists of light waves that all have the same wavelength, or color. The waves are coherent, or in step. A laser is a device that produces a narrow beam of coherent light. The word laser comes from a phrase that describes how it works: light amplification by stimulated emission of radiation. Light amplification means that the light is strengthened. Stimulated emission means that the atoms emit light when exposed to electromagnetic radiation.
A laser produces light that?
is coherent
What are the coherent light source?
The Sun
