Consider sunlight incident on a pinhole of width 10 3 Å. The image of the pinhole seen on…
Physics · Class 12 · CBSE — Wave Optics
Consider sunlight incident on a pinhole of width 103Å. The image of the pinhole seen on a screen shall be
- a sharp white ring
- same as a geometrical image
- a diffused central spot, white in colour
- diffused coloured region around a sharp central white spot
Answer
(C) a diffused central spot, white in colour
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