Question

I. Light from an odinary torch doesn't have much power and
can travel only a short distance. However, light from a laser

source can travel to the moon and back. High power

can cut through thick
steel as easily as a hot
knife cut
through butter. Find out the full form of laser.Find out about
the many ways in which LASERs are used.​




plz say fast

Answer 1

Answer:

Light Amplification by Stimulated Emission of Radiation

they are used for cutti ng metals