Lab 6 Report Sheet real

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School

Kent State University *

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Course

21431

Subject

Industrial Engineering

Date

Dec 6, 2023

Type

pdf

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3

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Rev.: 6/8/2022 Lab 6 Report Sheet Exploring Light Sources Name: Measurements of distance for Hydrogen lines: Line color Measured distance, mm [Step 3 ] Real Wavelength, nm Estimated Wavelength, nm [Step 5] Scale Factor, nm/mm [Step 4] Deep BLUE 74 434 429 5.8 CYAN (blue-green) 82 486 483 5.9 Bright RED 114 656 649 5.7 Average 5.8 Measurements of distance for Helium lines: Line color Measured distance, mm [Step 3] Real Wavelength, nm Estimated Wavelength, nm [Step 5] Scale Factor, nm/mm [Step 4] MAGENTA 64 388 384 6 Deep BLUE 75 447 443 5.9 CYAN (blue-green) 83 501 498 6 YELLOW 106 588 583 5.5 Bright RED 121 668 666 5.5 Deep RED 127 706 699 5.5 Average 5.7
Measurements of distance for Mercury lines: Line color Measured distance, mm [Step 3] Real Wavelength, nm Estimated Wavelength, nm [Step 5] Scale Factor, nm/mm [Step 4] Deep BLUE 75 436 435 5.8 GREEN 95 546 541 5.7 YELLOW-ORANGE 99 579 574 5.8 BLUE-VIOLET (weak/optional) 69 405 407 5.9 Average 5.8 Solve the puzzle [Step 7] By comparing the emission spectrum of the “unknown” element with the known elements shown below it, which element is the “unknown” one ? Answer: stronium Discussion of your results [Step 8] What can you say about how well your estimated wavelengths matched the real values? (Be brief) I believe I did a decent job. It was difficult to measure on the computer using my phone as a ruler, but I was never too far off from the correct answer. There is room for error depending on screen size and other factors, but I think I did well.
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