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Question
The condition for observing Fraunhofer diffraction pattern from an obstacle is that the light wavefront incident on it must be ______.
Options
spherical
cylindrical
plane
either cylindrical or spherical
MCQ
Fill in the Blanks
Solution
The condition for observing Fraunhofer diffraction pattern from an obstacle is that the light wavefront incident on it must be plane.
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Diffraction of Light
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