Problem using a diffraction grating that has 1000 lines per, Ask an Expert

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Problem: Using a diffraction grating that has 1000 lines per centimeter, two other lines in the first-order hydrogen spectrum are found at angles of 4.85 x 10^-2 rad and 6.58 x 10^-2 rad.

Part A: What are the wavelengths of these lines?

...... nm (lower wavelength)

...... nm (higher wavelength)

Please explain how you came to your conclusion for above problem.

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Reference No.:- M91252054

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