What is diffraction of light, Physics

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What is diffraction of light? Illustrate a graph showing the variation of intensity with angle in a single slit diffraction experiment. Write single feature which distinguishes the

observed pattern from the double slit interference pattern.

How would the diffraction pattern of a single slit be affected when?

(i) The width of the slit is reduced?

(ii) The monochromatic source of light is changed by a source of white light?

 


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