37. The wave length of yellow sodium light in air is 589 nm. What is its wave length in glass inwhic
問題詳情
37. The wave length of yellow sodium light in air is 589 nm. What is its wave length in glass inwhich the velocity of light is 1.97 × 108 meters per second? Answer in nm. (A) 256 (B)387 (C) 895 (D) 589