Dead time

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Useful reference for dead time could be used to improve the article.

Physics and radiobiology of nuclear medicine

Possible improvements include:

  • More information
  • Addition of paralysable/non-paralysable system graph
  • Graphic display of the effect of the two types of counting systems, showing dead time loss

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Work up a template for article assessment feedback to provide pointers to take it up to the next grade.

At a particular angle of incidence, (also known as Brewster's angle), the reflectivity, . From the Fresnel equation for the reflectivity of a wave with an electric field polarized parallel to the plane of incidence;

where is the angle of transmission.

From this;

Using simple geometry, the condition that the refracted light is perpendicular to the reflected light can be expressed as;

We then obtain;

Using trigonometric identities, this rearranges to;

Incorporate alternative version of ideal gas equation: