Activity 1
Is there an angle of incidence where the light ray does not refract? Yes. 0 degrees.
We observed that when light ray travels from air to the plastic rectangular block, it reflected
When the light ray travels from plastic block to air, it is observed that when the angle of incidence is 0, there is no refraction.
Activity 2
Is there an angle when there is no longer any refraction? Yes. 42.5 degrees.
The order of your pictures is incorrect.
ReplyDeleteHence, they do not support your answers to those questions.