[单选题]
A monochromatic laser beam is shone inoclgq9c/*g/l nb 1+ryto the surface of a tank filled with wa + ,ht, uzrq udk/ejd919lua3w1mqwz)ter. The effects on the laser beam due to the water are observe,r) z9/,9qwudje1tdm l+ quz w13h akud.
How will the properties of the light be affected by the water?
Post time 2024-1-26 22:03:40
