Which laser is considered eye safe? - Practice (English) | ObjectiveMcq

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Which laser is considered eye safe? - Practice (English) | ObjectiveMcq

PracticeHigher PhysicsLaserWhich laser is considered eye safe?...

Laser Higher PhysicsEasy

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Which laser is considered eye safe?

Correct Answer:

(A) Laser bar-code scanners

Explanation:

Laser bar-code scanners

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