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moonwolf moonwolf
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4 years ago
The wavelength of a certain laser is 0.35 micrometers, where 1 micrometer = 1 × 10-6 m.  Express this wavelength in nanometers.
A) 3.5 × 102 nm
B) 3.5 × 103 nm
C) 3.5 × 101 nm
D) 3.5 × 104 nm
Textbook 

Principles & Practice of Physics


Edition: 1st
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byliselibyliseli
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4 years ago
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More questions for this book are available here
A

Wavelength=0.35×10^-6 meter

1nano meter= 10^-9 meter

1 micro meter = 10^3 nano meter

0.35 micro meter= 0.35×10^3 nano meter= 3.5× 10^2 nano meter

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