1 state the laws of refraction and define refractive index 2 A beam of light is incident from air to water at an angle of 30°. Fi

Question

1 state the laws of refraction and define refractive index

2 A beam of light is incident from air to water at an angle of 30°. Find the angle of refraction if the refractive index of water is 4/3​

in progress 0
Thu Cúc 4 years 2021-08-16T09:52:53+00:00 1 Answers 17 views 0

Answers ( )

    0
    2021-08-16T09:54:49+00:00

    Answer:

    resiprical 3/412358965

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )