Multiple Choice
Degree of scattering in transmission electron microscope is a function of
A) wavelength of electron beam used
B) number of atoms that lie in the electron path
C) number and mass of atoms that lie in the electron path
D) mass of atoms that lie in the electron path
Correct Answer:
Verified
Correct Answer:
Verified
Q10: Surface is usually more than----------atomic layer deep
Q11: The secondary electrons radiated back in scanning
Q12: Image formation in electron microscope is based
Q13: The biological materials have little intrinsic capability
Q14: Surface analysis can provide information that classic
Q16: Which of the following methods utilizes the
Q17: Surface analysis cannot provide any chemical information
Q18: Shadow casting is a technique of visualizing<br>A)isolated
Q19: The resolution attainable with standard TEM is
Q20: Negative Staining is used for examining<br>A)virus particles<br>B)protein