In the experiment of refraction through a glass slab the angle of incidence should be less than 90 degree. Why
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Answered by
119
Answer:
The angle of incidence is nearly equal to the angle of emergence. The angle of refraction is less than angle of incidence because light is travelling from rarer to denser optical medium. The lateral displacement remains the same for different angles of incidences.
Explanation:
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Answered by
45
Answer:
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Explanation:
The angle of refraction is less than angle
of incidence because light is travelling
from rarer to denser optical medium....
When the light ray travels from optically
rarer medium (air) to optically denser
medium (glass) the light bends towards
the normal.
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