# Problem: How many lines per centimeter are there on a diffraction grating that gives a first-order maximum for 470-nm blue light at an angle of 25.0°?

###### FREE Expert Solution

The number of lines per centimeter on a diffraction grating is given by:

$\overline{)\begin{array}{rcl}{\mathbf{N}}& {\mathbf{=}}& \frac{\mathbf{1}\mathbf{c}\mathbf{m}}{\mathbf{d}}\\ & {\mathbf{=}}& \frac{\mathbf{0}\mathbf{.}\mathbf{0100}}{\mathbf{d}}\end{array}}$

81% (70 ratings) ###### Problem Details

How many lines per centimeter are there on a diffraction grating that gives a first-order maximum for 470-nm blue light at an angle of 25.0°?

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the !! Diffraction Grating concept. If you need more !! Diffraction Grating practice, you can also practice !! Diffraction Grating practice problems.

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Based on our data, we think this problem is relevant for Professor Jerousek's class at UCF.