Question

A 12m tall tree to be photographs with pin hole camera it is situated 15 m away from camera how far should screen place from pin hole camera to obtain 15m tall image of tree
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The screen should be placed 15cm from the pin hole to obtain a 12cm tall image of the tree. We can solve this by using the formula of magnification.
Formula we will be using:

-------------------------------------------
Given,



Plug in the known values in the formula:




Distance of the image = 15cm

Therefore, the screen should be placed 15cm from the pinhole.

Answer : 15cm

Very bad explain

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