🎓 Academic Physics help

[sir peculiar]

hello po paano po ito?

A beam of light travelling in air strikes a plate-glass top of a table at an angle of incidence of 45 degrees. The glass has an index of refraction of 1.5. What is the angle of refraction for the light transmitted into the glass?

 

[Chizue Mizokuchi]

\frac {\sin{44.5°}}{\sin{α}}=1.5 (1)sinαsin44.5°=1.5(1)

Using (1) we get

\sin{α}=0.4673sinα=0.4673

α=28°



Answer

28°

sana makatulong