HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of...

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Homework

Transcript of HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of...

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

Homework

Page 2: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework1. What is the frequency of green

light, which has a wavelength of 4.90 x 10-7 m?

Page 3: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework1. What is the frequency of green

light, which has a wavelength of 4.90 x 10-7 m?

c = λν

Page 4: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework1. What is the frequency of green

light, which has a wavelength of 4.90 x 10-7 m?

ν = c λ

Page 5: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework1. 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

Page 6: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework1. What is the frequency of green

light, which has a wavelength of 4.90 x 10-7 m?

ν = 4.90 x 10-7 m

c

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

Homework1. 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

Page 8: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework1. What is the frequency of green

light, which has a wavelength of 4.90 x 10-7 m?

ν = 0.612 x 1015 s-1

Page 9: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework1. What is the frequency of green

light, which has a wavelength of 4.90 x 10-7 m?

ν = 6.12 x 1014 s-1

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

Homework1. What is the frequency of green

light, which has a wavelength of 4.90 x 10-7 m?

ν = 6.12 x 1014 Hz

Page 11: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework1. What is the frequency of green light, which has

a wavelength of 4.90 x 10-7 m?

ν = 6.12 x 1014 Hz

(1 Hz = 1 wave/second)

Page 12: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework2. An X-ray has a wavelength of

1.15 x 10-10 m. What is its frequency?

Page 13: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework2. An X-ray has a wavelength of

1.15 x 10-10 m. What is its frequency?

c = λν

Page 14: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework2. An X-ray has a wavelength of

1.15 x 10-10 m. What is its frequency?

ν = c λ

Page 15: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework2. An X-ray has a wavelength of

1.15 x 10-10 m. What is its frequency?

ν = c

1.15 x 10-10 m

Page 16: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework2. An X-ray has a wavelength of

1.15 x 10-10 m. What is its frequency?

ν = 3.00 x 108 m/s 1.15 x 10-10 m

Page 17: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework2. An X-ray has a wavelength of

1.15 x 10-10 m. What is its frequency?

ν = 2.61 x 1018 Hz

Page 18: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework3. What is the speed of an

electromagnetic wave that has a frequency of 7.8 x 106 Hz?

Page 19: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework3. 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?

Page 20: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework3. 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!

Page 21: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework4. 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

Page 22: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework4. 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

Page 23: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework4. 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

Page 24: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework4. 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

Page 25: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework4. 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

Page 26: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework4. 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 /s

Page 27: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework4. A popular radio station broadcasts

with a frequency of 94.7 MHz. What is the wavelength of the broadcast? (1 MHz = 106 Hz)

λ = 0.317 x 101 m

Page 28: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework4. 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

Page 29: HomeworkHomework. HomeworkHomework 1.What is the frequency of green light, which has a wavelength of 4.90 x 10 -7 m?

Homework4. 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