Biology, 23.09.2019 17:00, dee6991

Lasers emit light of a certain frequency in one, precise direction. the light that a laser emits can be tuned to have a high frequency and energy. lasers that emit high-energy light are often used
a. as transmission devices in television remote controls.
b. as scalpels in surgical procedures.
c. as compact disc readers.
d. as pixels in plasma television displays.

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Lasers emit light of a certain frequency in one, precise direction. the light that a laser emits can...