Chapter 6 Multiple Choice Practice Part 1.docx

# A 186000 b 125 c 300 108 d 10000 e it depends on

• 6

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A) 186,000 B) 125 C) 3.00 × 108 D) 10,000 E) It depends on wavelength. 16) The wavelength of light that has a frequency of 1.20 × 10 13 s -1 is ________ m. A) 25.0 B) 2.50 × 10-5 C) 0.0400 D) 12.0 E) 2.5 17) The wavelength of light that has a frequency of 1.66 × 10 9 s -1 is ________ m. A) 0.181 B) 5.53 C) 2.00 × 10-9 D) 5.53 × 108 E) none of the above 18) Ham radio operators often broadcast on the 6-meter band. The frequency of this electromagnetic radiation is ________ MHz. A) 500 B) 200 C) 50 D) 20 E) 2.0

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19) Visible light with a wavelength of 550 nm has a frequency of ________ Hz. A) 5.5 × 105 B) 1.7 × 1011 C) 5.5 × 1014 D) 1.7 × 102 E) 5.5 × 1017 20) What is the frequency of light (s -1 ) that has a wavelength of 3.12 × 10 -3 cm? A) 3.69 s-1 B) 2.44 × 1016 s -1 C) 9.62 × 1012 s -1 D) 4.10 × 10-17 s -1 E) 1.04 × 10-13 s -1 21) The wavelength of a photon that has an energy of 6.33 × 10 -18 J is ________ m. A) 3.79 × 10-7 B) 3.10 × 10-8 C) 2.38 × 1023 D) 4.21 × 10 -24 E) 9.55 × 1015 22) The energy of a photon of light is ________ proportional to its frequency and ________ proportional to its wavelength. A) directly, directly B) inversely, inversely C) inversely, directly D) directly, inversely E) indirectly, not 23) The energy of a photon that has a wavelength of 8.33 × 10 -6 m is ________ J. A) 2.20 × 10 -26 B) 3.60 × 1013 C) 2.39 × 10 -20 D) 2.7 × 109 E) 4.5 × 10-25 24) The frequency of a photon that has an energy of 3.7 × 10 -18 J is ________ s -1 . A) 5.6 × 10 15 B) 1.8 × 10-16 C) 2.5 × 10-15 D) 5.4 × 10-8
E) 2.5 × 1015 25) Of the following, ________ radiation has the longest wavelength and ________ radiation has the greatest energy. gamma ultraviolet visible A) ultraviolet, gamma B) visible, ultraviolet C) gamma, gamma D) visible, gamma E) gamma, visible 26) What color of visible light has the longest wavelength?

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• Spring '08
• Sykora
• Electromagnetic spectrum

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