Author Question: Which ray diagrams are correct? The three rays in each diagram are distinguished by different types ... (Read 102 times)

tiara099 · **on:** Jul 28, 2018

Which ray diagrams are correct? The three rays in each diagram are distinguished by different types of lines. Hint: Check the behavior of each ray as it interacts with the lens.

a.
B and C

b.
C and D

c.
D and E

d.
C and E

e.
C, D and E

Question 2

Each pattern shown below would appear on a screen when monochromatic light of wavelength first passes through a narrow slit of width a and then strikes a screen. The darkest areas on the page represent the brightest areas on the screen. In which case does the slit have the greatest width?

a.

b.

c.

d.

e.