In the U.S., medical imaging accounts for approximately __________ percent of the populations radiation exposure.

What is the SI unit of electric potential?

Having a good understanding of the physics of imaging empowers me be a more well-rounded professional that is capable problem solving difficult cases, understanding the limitations of my equipment, and questioning imaging orders when needed as to minimize excessive or repeated imaging dose to the patient. 

The maximum energy of a bremsstrahlung x-ray spectrum is equal to what?

The energy of a photon is inversely proportional to what?

In this photon interaction, the emitted photon energy does not change.

Two identical light bulbs will glow brighter when connected in

Why do hospitals use 3-phase voltage in their electrical systems?

What is the efficiency of x-ray production if a tungsten target (Z = 74) is hit with electrons of 88.65 keV of energy? (Hint: this is not in units of percent, %)

A light bulb operates at a voltage of 1200 mV and has a resistance of 24 Ω. What is the current flowing through the bulb? Answer in Ampere