Author Question: Spectral lines take the shape of vertical lines because A) the light is vertically polarized. B) ... (Read 74 times)

Yolanda · **on:** Jul 29, 2018

Spectral lines take the shape of vertical lines because

A) the light is vertically polarized.
B) they are images of a vertical slit.
C) the energy levels in the atom are parallel to one another.
D) all of the above
E) none of the above

Question 2

The polarization axes of glasses for 3-D viewing are

A) vertical.
B) horizontal.
C) at right angles to each other.