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  • 24-03-2015
  • Physics
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write down the three uses of laser technology ?

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  • 24-03-2015
Lasers are used in the following, for example:

1) reading / writing cd / dvd images; reading bar codes
2) high powered laser can be used to accurately cut through material(s)
3) low powered lasers are used for public displays, measurement, health benefits
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