How can a scanning electron microscope be used to identify the elements present in a specimen?
What will be an ideal response?
When the electron beam of the scanning electron microscope strikes a specimen, it creates X-rays that can be sorted by an X-ray analyzer. Because each element emits X-rays of characteristic energy values, the analyzer can identify the elements present in the specimen based on the energy values of the X-rays emitted by the specimen.
You might also like to view...
With no serious outcome to the attempt by the Georgian security forces to crack down or otherwise disperse any terrorists, the region has become a prime location for Islamic militants to continue to regroup and train for future operations
The reality appears to be that_____ ______ can operate with impunity in the republic of Georgia. Fill in the blank(s) with correct word
Supranational criminology is the study of war crimes, crimes against humanity, and the supranational penal system in which such crimes are prosecuted and tried.
Answer the following statement true (T) or false (F)
Less than 50% of all police are people of color
Indicate whether the statement is true or false.
With the exception of purely descriptive research, the ultimate goal in most statistical analyses is do what?
A. test a hypothesis B. generalize from a population to a sample C. generalize from a sample to a population D. test a theory