600-nm light is incident on a diffraction grating with a ruling separation of 1.7 * 10^-6 m.The second order line occurs at a diffraction angle of: A)0° B)10° C)21° D)42° E)45°

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The Answer of 600-nm light is incident on a diffraction grating with a ruling separation of 1.7 * 10^-6 m.The second order line occurs at a diffraction angle of: A)0° B)10° C)21° D)42° E)45°

600-Nm Light Is Incident on a Diffraction Grating with a Ruling