Which is the destructive interference formula for diffraction grating problems? dsin = dcos = dcos = n dsin = n.
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emmamontalvo
11 months ago
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Answer:
A. dsin =
Explanation:
The destructive interference formula for diffraction grating problems is
.
What is the definition of destructive interference?
Destructive interference happens when the maxima of two waves are 180° out of phase a positive displacement of one wave is canceled exactly by a negative displacement of the other wave.
The formula for brighter patches resulting from constructive interference and darker patches resulting from destructive interference in a diffraction grating is:
The grating spacing is denoted by d, the angle of light is denoted by a the fringe order is denoted by n, and the wavelength is denoted by
.
The destructive interference formula is now based on the fact that destructive interference occurs between the fringes.
Hence the destructive interference formula for diffraction grating problems is
.
To learn more about destructive interference refer to the link;
https://brainacademy.pro/question/16098226