For the single crystal X-ray diffraction studies what is the length of the diameter that a single crystal should have?

For the single crystal X-ray diffraction studies what is the length of

1.	For the single crystal X-ray diffraction studies what is the length of the diameter that a single crystal should have?
A.	5mm
B.	5m
C.	100mm
D.	0.05mm
Answer» E.