You have been given a pinhole camera which has a tracing paper screen. Now point
the pinhole camera towards a candle flame. (a) What would you observe on the screen?
(b) What is the principle behind this?
(c) How would your observation change if the size of the pinhole is increased?
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Explanation:
The shape of pinhole
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Yes I have read all 8 parts... and you? I am a pure Potter head! You are one too! let's be friends...
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I am so happy there are only a few people in my followers who are Potter heads so I like to make Potter head friends
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