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hw3 - petrosky(cep927 H03 Atomic Theory 1 mccord(51600 This...

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petrosky (cep927) – H03: Atomic Theory 1 – mccord – (51600) 1 This print-out should have 21 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 10.0points What is the correct order of increasing fre- quency? 1. infrared radiation, radio waves, visible light, ultraviolet radiation 2. ultraviolet radiation, visible light, in- frared radiation, radio waves 3. radio waves, infrared radiation, visible light, ultraviolet radiation 4. radio waves, infrared radiation, ultravio- let radiation, visible light 5. radio waves, visible light, ultraviolet radi- ation, infrared radiation 002(part1of2)10.0points Light with a frequency of 7 . 2 × 10 14 Hz lies in the violet region of the visible spectrum. What is the wavelength of this frequency of light? Answer in units of nm. 003(part2of2)10.0points When an electron beam strikes a block of copper, x-rays of frequency 1 . 35 × 10 19 Hz are emitted. What is the wavelength of these x-rays? Answer in units of pm. 004 10.0points What kind of radiation causes molecules to vibrate? 1. infrared 2. ultraviolet 3. visible 4. x-rays 5. microwave 005(part1of3)10.0points Sodium vapor lamps, used for public lighting, emit yellow light of wavelength 560 nm. How
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