Write any two precautions observed during the experiment tracing the path of a ray of light passing through a rectangular glass slab
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the precautions are :-
1) Make sure that the pins placed are minimum 4 cm away from each other
2) Make sure the glass slab or prism taken are polished and not broken .
3) Make sure to look at the image through the proper eye level through the glass slab or prism.
1) Make sure that the pins placed are minimum 4 cm away from each other
2) Make sure the glass slab or prism taken are polished and not broken .
3) Make sure to look at the image through the proper eye level through the glass slab or prism.
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