Question

why can't we see rainbow through a glass of water or water tank?

why does a small diamond shines more than big one? ​

Answer 1

Answer:

1]    

When light meets a water droplet, it is refracted at the boundary of air and water, and enters the droplet, where the light is dispersed into the seven colors. The rainbow effect occurs because the light is then reflected inside the droplet and finally refracted out again into the air.

2]    the more reflective surfaces there are to bounce and scatter light. A round brilliant cut diamond with its 57 or 58 facets will appear to have more sparkle than a single-cut diamond with only 17 or 18 facets

Hope it helps

Answer 2

Explanation:

2. "There is not an acre of ground on the globe that is in possession of its rightful owner, or that has not been taken away from owner after owner, cycle after cycle, by force and bloodshed."

Is this sentence an example of exaggeration or irony? Explain.