How can a pinhole camera be used to see the image of Sun?
Asked by Topperlearning User | 14th May, 2015, 01:56: PM
Take a large sheet of cardboard and make a small pin hole in the middle of the sheet. Then, hold the sheet up in the Sun and let its shadow fall on a clear area. A small circular image of the Sun will be seen in the middle of the shadow of the cardboard sheet.
Answered by | 14th May, 2015, 03:56: PM
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