Question

plz answer these questions

Answer 1

It's the answer. Radius is equal to 7 cm because the side of square is 14, and therefore the radius is half

Answer 2

Answer:Suppose that light from the yellowregion of the spectrum, with awavelength of say 580 nm, arrives at the retina. It lies between that of red(say 620 nm) and green (550 nm), so this light stimulates both red and green photoreceptors. This evokes a sensation that we are taught to callyellow.

Explanation:Suppose that light from the yellowregion of the spectrum, with awavelength of say 580 nm, arrives at the retina. It lies between that of red(say 620 nm) and green (550 nm), so this light stimulates both red and green photoreceptors. This evokes a sensation that we are taught to callyellow.

Suppose that light from the yellowregion of the spectrum, with awavelength of say 580 nm, arrives at the retina. It lies between that of red(say 620 nm) and green (550 nm), so this light stimulates both red and green photoreceptors. This evokes a sensation that we are taught to callyellow.