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Mathematics, 15.12.2020 03:00 mathman783

The wavelength of yellow light in a spectrum is about 0.00002 inches. Which number best approximates this length as a power of 10?
A. -2 x 105
B. 2x 10-4
C. 2 x 10-5
D. 2 x 105

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The wavelength of yellow light in a spectrum is about 0.00002 inches. Which number best approximate...
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