The Following Statements with Regard to the Spatial Resolution in a DR

Multiple Choice

The following statements with regard to the spatial resolution in a DR system are true except
1) DR systems have spatial resolution capabilities of approximately 3.7 lp/mm.
2) spatial resolution is affected by the size of the DELs and the spacing between them.
3) changing the size of the exposure field (collimation) does not affect spatial resolution.
4) as the DELs become larger, the spatial resolution capability increases.

A) 1 only
B) 1 and 2 only
C) 1, 2, and 3 only
D) 1, 2, and 4 only