Determining the number of wavelengths

1
Determining the number of wavelengths

• precursor to reading diagrams and graphs

2
1 wavelength
1 l
3
1 ½ wavelengths
11/2 l
4
2 wavelengths
2 l
5
How many wavelengths?
3 l
6
Self-Quiz
7

• On a piece of scrap paper number 1-3 and answer
  the questions based on the number of wavelengths
  shown.

8
1
9
2
10
3
11
Answers

• Check your answers

12
1 answer 3 ½ l
13
2 answer 6 l
14
3 answer 5 ½ l
15

• How did you do?