Author Question: The x-rays that occur when a high energy electron beam is incident on a metal target will show what ... (Read 78 times)

Shelles · **on:** Jul 29, 2018

The x-rays that occur when a high energy electron beam is incident on a metal target will show what type of spectrum?
a. continuous
b. line
c. continuous spectrum superimposed with a line spectrum
d. absorption

Question 2

You would expect to find the least number of fossils in rocks from the

A) Cenozoic era.
B) Mesozoic era.
C) Paleozoic era.
D) Precambrian era.