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Blue light, which has a wavelength of about 475 nm, is made to pass through a slit of a diffraction grating that has 425 lines per mm and forms a first-order bright band. what is the angle of diffraction? round answer to the nearest whole number.

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The angle of diffraction of the blue light that passed through a slit of a diffraction grating is 63.5ā°.

Angle of diffraction

The angle of diffraction of the blue light that passed through a slit of a diffraction grating is calculated as follows;

mĪ» = dsinĪø

sin Īø = mĪ»/d

sin Īø = (1 x 425)/475

sin Īø = 0.8947

Īø = sinā»Ā¹(0.8947)

Īø = 63.5ā°

Thus, the angle of diffraction of the blue light that passed through a slit of a diffraction grating is 63.5ā°.

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Answer:

12 is the angle of diffraction

Explanation:

edge

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