Mindblown: a blog about philosophy.
-
Exposure time
The allocation of time for a specific mA value at a predetermined Kv.P. setting, aiming to achieve optimal radiography, plays a crucial role. Time can be quantified either in fractional or decimal units, and it exerts a direct influence on the resulting density of the image.
-
Exposure meter
A specialized ionization chamber, known as the Victoreen R-meter, is utilized to directly measure the cumulative exposure to x-radiation in milliroentgens.
-
Exposure-dose rate
The exposure dose per unit time. The unit of exposure-dose rate is the roentgen per unit time.
-
Exposure dose
At a specific location, the quantification of x-ray or gamma radiation is determined by its capacity to induce ionization. The roentgen stands as the designated unit for measuring the extent of radiation exposure.
-
Exit dose
The quantity of radiant energy that remains once it has traversed the entity, commonly referred to as residual radiation.
-
Evaporation of filament
Through extended usage, the filament’s diameter gradually diminishes, resulting in an escalation of electrical resistance due to the reduction in diameter.
-
Erg
The fundamental unit of energy and work in the centimeter-gram-second system is known as the erg. It represents the amount of work accomplished when a force of one dyne is exerted over a distance of one centimeter.
-
Energy dependence
The distinctive reaction of a radiation detector to a specific range of radiation energies or wavelengths, as compared to the response of a standard free-air chamber.
-
X-ray film emulsion
It comprises of silver bromide particles dispersed in gelatin, with the potential inclusion of a small quantity of sodium iodide. The emulsion is applied to both sides of a polyester plastic base.
-
Elion
A component of the developing agent known as metol. Elon is a trademark of Eastman Kodak.
Got any book recommendations?