wavelength and frequency wks

# wavelength and frequency wks - -26 J b 5.20x10-20 J d...

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Worksheet VERSION: A This worksheet is to give you more practice at certain concepts that cannot be covered extensively in class because of time constraints. Worksheet 0 (S10) Energy Wavelength and Frequency Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. If the energy of light is 1.00x10 -20 J, what is the frequency of that light? (c = 2.998x10 8 m/s; h = 6.626x10 -34 J s) (2 pts) a. 6.63x10 -14 Hz c. 1.99x10 -5 Hz b. 1.51x10 19 MHz d. 1.51x10 13 Hz 2. If the wavelength of light 199 mm, what is the energy of the light? (c = 2.998x10 8 m/s; h = 6.626x10 -34 J s) (2 pts) a. 1.00x10 -20 J c. 3.00x10 28 J b. 4.39x10 -47 J d. 1.32x10 -18 J 3. If the frequency of light 7.85 x10 7 MHz, what is the energy of the light? (c = 2.998x10 8 m/s; h = 6.626x10 -34 J s) (2 pts) a. 1.18x10 47 J c. 5.20x10

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Unformatted text preview: -26 J b. 5.20x10-20 J d. 3.82x10-6 J 4. If the frequency of light 7.85 x10 7 MHz, what is the wavelength of the light? (c = 2.998x10 8 m/ s; h = 6.626x10-34 J s) (2 pts) a. 1.18x10 47 m c. 3.82 m b. 5.20x10-20 m d. 3.82x10-6 nm 5. If the wavelength of light is 280 mm, what is the energy of the light? (c = 2.998x10 8 m/s; h = 6.626x10-34 J s) (2 pts) a. 6.18x10-47 J c. 4.22x10 28 J b. 7.10x10-12 nJ d. 2.61x10-18 J VERSION: A 6. If the frequency of light is 7.24x10 14 s-1 , what is the energy of the light? (c = 2.998x10 8 m/s; h = 6.626x10-34 J s) (2 pts) a. 4.14x10-7 J c. 1.09x10 48 J b. 4.80x10-25 J d. 4.80x10-19 J ID: A 1 Worksheet 0 (S10) Energy Wavelength and Frequency Answer Section MULTIPLE CHOICE 1. ANS: D 2. ANS: A 3. ANS: B 4. ANS: A 5. ANS: B 6. ANS: D...
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## This note was uploaded on 04/12/2010 for the course CHEM 57516 taught by Professor Logue during the Spring '10 term at SD State.

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wavelength and frequency wks - -26 J b 5.20x10-20 J d...

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