- 07/11/2019 at 3:13 am #1412984EduGorillaKeymasterSelect Question Language :
Which of the following statements is not true regarding LASER?
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A LASER is a device that emits light through a process of optical amplification .
LASER beams can be focused to very tiny spots, achieving a very high irradiance.
The emitted LASER light is notable for its high degree of dispersive power unattainable using other technologies.
LASER light is used in bar-code scanners
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