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HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

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Presentation on theme: "HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?"— Presentation transcript:

1 HomeworkHomework

2 HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x m?

3 HomeworkHomework c = λν

4 HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x m? ν = c λ

5 HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x m? ν = c 4.90 x m

6 HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x m? ν = 4.90 x m c

7 HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x m? ν = 3.00 x 10 8 m/s 4.90 x m

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

9 HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x m? ν = 6.12 x s -1

10 HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x m? ν = 6.12 x Hz

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

12 HomeworkHomework 2.An X-ray has a wavelength of 1.15 x m. What is its frequency?

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

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

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

16 HomeworkHomework 2. An X-ray has a wavelength of 1.15 x m. What is its frequency? ν = 3.00 x 10 8 m/s 1.15 x m

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

18 HomeworkHomework 3.What is the speed of an electromagnetic wave that has a frequency of 7.8 x 10 6 Hz?

19 HomeworkHomework What is the speed of every electromagnetic wave?

20 HomeworkHomework 3.What is the speed of an electromagnetic wave that has a frequency of 7.8 x 10 6 Hz? C = 3.00 x 10 8 m/s, silly!

21 HomeworkHomework 4.A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 10 6 Hz) c = λν

22 HomeworkHomework 4.A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 10 6 Hz) λ = c ν

23 HomeworkHomework 4.A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 10 6 Hz) λ = 3.00 x 10 8 m/s 94.7 MHz

24 HomeworkHomework 4.A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 10 6 Hz) λ = 3.00 x 10 8 m/s 9.47 x 10 1 MHz

25 HomeworkHomework 4.A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 10 6 Hz) λ = 3.00 x 10 8 m/s 9.47 x 10 7 Hz

26 HomeworkHomework 4.A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 10 6 Hz) λ = 3.00 x 10 8 m/s 9.47 x 10 7 /s

27 HomeworkHomework 4.A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 10 6 Hz) λ = x 10 1 m

28 HomeworkHomework 4.A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 10 6 Hz) λ = 3.17 x 10 0 m

29 HomeworkHomework 4.A popular radio station broadcasts with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 10 6 Hz) λ = 3.17 m


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