1 A diffraction grating has a spacing of 1.6 10-m. A beam of light is incident normally on the grating. The first order maximum ma

Question

1 A diffraction grating has a spacing of 1.6 10-m.
A beam of light is incident normally on the
grating. The first order maximum makes an angle
of 20° with the undeviated beam.what is wavelength of the incident light
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Maris 4 years 2021-08-11T18:57:29+00:00 1 Answers 25 views 0

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  1. Dulcie
    0
    2021-08-11T18:58:42+00:00
    Reply

    Please answer please please thank you thank

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