Wavelength Worksheet (Show all your work) h = 6.63 X 10 -34 (j) sec

c = 3.00 X 10 8 m/sec

Color Wavelength Frequency

Violet shorter than 4.5 x 10 -7 m more then 6.7 x 10 14 1/sec

Blue 4.5 to 5.0 x 10 ^-7 6.7 to 6.0 x 10^ 14

Green 5.0 to 5.7 x 10 ^-7 6.0 to 5.2 x 10^ 14

Yellow 5.7 to 5.9 x 10 ^-7 5.2 to 5.1 x 10^ 14

Orange 5.9 to 6.1 x 10 ^-7 5.1 to 4.9 x 10^ 14

Red longer than 6.1 x 10^ -7 less than 4.9 x 10^ 14

1. Calculate the frequency of light that has a wavelength of 4.7 X 10 -7 meters. What is the color of that light?

2. Calculate the wavelength and energy of light that has a frequency of 5.0 X 10 14 hertz. What is the color of that light?

3. Calculate the wavelength and the frequency for a photon that has an energy of 2.4 X 10 -14 joules. Using your text book tell what type of electromagnetic radiation is involved?

4. What color of light has a wavelength of 5.89 X 10 -5 centimeters?

5. Calculate the frequency and energy for a wavelength of ultraviolet light that is 2.3 X 10 -8 m long .

6. Calculate the wavelength and energy of a radio wave that has a frequency of 200 sec-1