Question

While tracing the path of a ray of light passing through a glass slab,the angle of incidence is generally taken between 30 and 60.Explain the reason on the basis of your performing this experiment for different angles of incidence?

Answer 1

While tracing the path of a ray of light passing through a glass slab,the angle of incidence is generally taken between 30° and 60°. This is because if the angle is less than 30° then it would form a very low angle and proper observations couldn't be easily taken and if it is beyond 60° then the refraction would be too much for observations.

Thus the angle is generally from 30° to 60°.

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Answer 2

Answer:

hey

Explanation:

this only to get better observation

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