An electron microscope makes use of A) short wavelengths of ...

[meagbuch]

An electron microscope makes use of
 
  A) short wavelengths of light.
  B) the wave nature of electrons.
  C) electron attraction and repulsion.
  D) electron current.
  E) the inertia of electrons.

Question 2

Spectral lines for an element are often in the
 
  A) infrared region.
  B) ultraviolet region.
  C) both of these
  D) neither of these

[blfontai]

Answer to Question 1

Answer: B

Answer to Question 2

Answer: C

[meagbuch]

Thanks for the timely response, appreciate it

[cpetit11]

YES! Correct, THANKS for helping me on my review