What changes will occur in diffraction pattern if light of smaller wavelenght is used slit is made narrower another slit is?
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We shine red laser light through a single slit, and we see a diffraction pattern on a screen some distance from the slit. If we increase the width of the slit, what happens to the central maximum in the diffraction pattern
It gets widerIt gets narrowerIt does not change
It gets widerIt gets narrowerIt does not change
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When the slit is narrowed, the width grows.
Single slit and double slits all fall within this category. The more diffuse the interference pattern is, the smaller the item with which the wave interacts. To get a decent diffraction pattern, send a light with such a wavelength that really is greater than the slit's width. As a result, increasing the wavelength while maintaining the slit width has the same impact as maintaining the wavelength while decreasing the slit width.
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