Grade 6General Physics
what is difference between laser light and normal light
1 Answer
Apoorva Arora
A laser differs from other sources of light in that it emits lightcoherently.Spatial coherenceallows a laser to be focused to a tight spot, enabling applications such aslaser cuttingandlithography. Spatial coherence also allows a laser beam to stay narrow over great distances (collimation), enabling applications such aslaser pointers.
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