[单选题]
A monochromatic laser beam vn: ax vu,xi;7ea4 v9bis shone into the surface of a tank fiupdk///xv6cj :ie; t*l-.funvg3e qk lled with water. The effecefu 3-j u6vk/ /:; gplt/*qxki vend.cts on the laser beam due to the water are observed.
How will the properties of the light be affected by the water?
Post time 2024-1-26 22:03:40
