How many lines per centimeter does the grating have

Reference no: EM13687496

Here is the problem which I am struggling on, please help me!

Problem: The light shining on a diffraction grating has a wavelength of 520 nm (in vacuum). The grating produces a second-order bright fringe whose position is defined by an angle of 9.31°.

Part A- How many lines per centimeter does the grating have?

_______ lines per centimeter

I need help for the above question.

Reference no: EM13687496

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