sidnhy673
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  • 22-09-2020
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how intensity is measured​

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kgru863
kgru863 kgru863
  • 22-09-2020

Answer:         Intensity can be found by taking the energy density (energy per unit volume) at a point in space and multiplying it by the velocity at which the energy is moving. The resulting vector has the units of power divided by area (i.e., surface power density).

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