When the X-rays strike a sample then the X-rays of the same wavelength as the incident beam is re-emitted and this is known as____________

When the X-rays strike a sample then the X-rays of the same wavelength

1.	When the X-rays strike a sample then the X-rays of the same wavelength as the incident beam is re-emitted and this is known as____________
A.	tModified radiation
B.	tSame radiation
C.	tCoherent radiation
D.	tNon coherent radiation
Answer» D. tNon coherent radiation