why laser is point figure
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why laser is point figure
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Answer:
why laser is a point figure
Solid state lasers emit their rays from a small region in space - the junction - the region where the semiconductor materials are joined. This will act like a point source, but normally a lens is used to collimate the rays by using a convex lens with a short focal lengt
Answer:
Laser light go in a straight path because is light. Any photon will travel in a straight path unless refracted or reflected or generally scattered or absorbed in matter. This is true whether the light is coming from the Sun or a street lamp or a laser. Thus, laser photons do the same.
Step-by-step explanation:
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