(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

i just need to convert 2.8*10^{14}into nano meters

2. Relevant equations

[tex]\lambda[/tex] = v / f

3. The attempt at a solution

[tex]\lambda[/tex] = v / f

[tex]\lambda[/tex] = 2.0*10^{8}/ 700*10^{-9}(nanometers)

[tex]\lambda[/tex] = 2.8*10^{14}

i am backwards on my conversion, i am horrible at it.

is it:

A - 2.80000000 nm

or

B - .00000028 nm

it wants my answer to three sig fig's

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# Homework Help: Converting to nanometers

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