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Electromagnetic radiation travel through space in the form of a wave, but can interact with matter as a particle of energy called a photon. This dual nature is referred to as

The three cardinal principles of radiation protection include:

Which of the following sources of radiation is human made (Pick two answers)?

What unit of measurement is used for radiation workers who receive high yearly doses?

The assessment of the realism of the possibility that technology exists to meet the need identified in the proposed change to the IT system is called:

While maintaining radiation safety guidelines, a diagnostic X-ray can accurately reveal the presence or absence of disease. This is known as 

Which characteristic is associated with higher frequencies in the electromagnetic spectrum?

This phase of SDLC involves the planning and continuing oversight of the design, implementation, and use of the IT systems.

Alpha particles are more damaging as an external source. 

When discussing entity relationship diagrams, this is considered to be a characteristic of an entity.