Sarthaks Test
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Consider sunlight incident on a pinhole of width 103A. The image of the pinhole seen on a screen shall be

(a) a sharp white ring.

(b) different from a geometrical image.

(c) a diffused central spot, white in colour.

(d) diffused coloured region around a sharp central white spot.

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(b), (d)

(b) different from a geometrical image.

(d) diffused coloured region around a sharp central white spot.

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