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{%type%} Definitions

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Short "hint"

The fraction of a medium and of its surface that determines what fraction of normally incident radiation or sound flux will penetrate the surface of the medium

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Usage examples (39)
  • The absorptivity is the fraction of incident light power that is absorbed by the body/surface.
  • It increases the ‘effective’ absorptivity of the earth.
  • I assume you are referring to the absorptivity of pure water?
  • I repeat, at his current concentration, OCO has an absorptivity of 0.00092.
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