1. Homework

2. Homework
What is the frequency of green light, which has a wavelength of 4.90 x 10-7 m?

3. Homework
What is the frequency of green light, which has a wavelength of 4.90 x 10-7 m?
c = λν

4. Homework
What is the frequency of green light, which has a wavelength of 4.90 x 10-7 m?
ν = c λ

5. Homework
What is the frequency of green light, which has a wavelength of 4.90 x 10-7 m?
ν = c
4.90 x 10-7 m

6. Homework
What is the frequency of green light, which has a wavelength of 4.90 x 10-7 m?
ν = c
4.90 x 10-7 m

7. Homework
What is the frequency of green light, which has a wavelength of 4.90 x 10-7 m?
ν =
3.00 x 108 m/s
4.90 x 10-7 m

8. Homework
What is the frequency of green light, which has a wavelength of 4.90 x 10-7 m?
ν = x s-1

9. Homework
What is the frequency of green light, which has a wavelength of 4.90 x 10-7 m?
ν = x s-1

10. Homework
What is the frequency of green light, which has a wavelength of 4.90 x 10-7 m?
ν = x Hz

11. ν = 6.12 x 1014 Hz (1 Hz = 1 wave/second) Homework
What is the frequency of green light, which has a wavelength of 4.90 x 10-7 m?
ν = x Hz
(1 Hz = 1 wave/second)

12. Homework An X-ray has a wavelength of
1.15 x m. What is its frequency?

13. c = λν Homework 2. An X-ray has a wavelength of
1.15 x m. What is its frequency?
c = λν

14. ν = c λ Homework 2. An X-ray has a wavelength of
1.15 x m. What is its frequency?
ν = c λ

15. ν = Homework c 2. An X-ray has a wavelength of
1.15 x m. What is its frequency?
ν = c
1.15 x m

16. Homework
2. An X-ray has a wavelength of
1.15 x m. What is its frequency?
ν =
3.00 x 108 m/s
1.15 x m

17. ν = 2.61 x 1018 Hz Homework 2. An X-ray has a wavelength of
1.15 x m. What is its frequency?
ν = 2.61 x Hz

18. Homework
What is the speed of an electromagnetic wave that has a frequency of 7.8 x 106 Hz?

19. What is the speed of every electromagnetic wave?
Homework
What is the speed of an electromagnetic wave that has a frequency of 7.8 x 106 Hz?
What is the speed of every electromagnetic wave?

20. Homework
What is the speed of an electromagnetic wave that has a frequency of 7.8 x 106 Hz?
C = 3.00 x 108 m/s, silly!

21. Homework
A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 106 Hz)
c = λν

22. Homework
A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 106 Hz)
λ = c ν

23. Homework
A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 106 Hz)
λ =
3.00 x 108 m/s
94.7 MHz

24. Homework
A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 106 Hz)
λ =
3.00 x 108 m/s
9.47 x 101 MHz

25. Homework
A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 106 Hz)
λ =
3.00 x 108 m/s
9.47 x 107 Hz

26. Homework
A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 106 Hz)
λ =
3.00 x 108 m/s
9.47 x /s

27. Homework
A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 106 Hz)
λ = x 101 m

28. Homework
A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 106 Hz)
λ = 3.17 x 100 m

29. Homework
A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 106 Hz)
λ = 3.17 m