What happens when a ray of light enters a glass slab at 90 degree?
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0
Answer:
it passes without deviation
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....straight
Answered by
1
Answer:
Direction of bending
Explanation: However, if the ray of light hits the surface at right angle (i.e at 90°) to the surface, the ray is not bend. When a ray of light passes to a denser material (i.e water or glass) into a less denser material (i.e air) it is bend towards the surface between the two material
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