The answer is B...
because any of the others could have an opinion based answer
Ν= c/λ
λ= 486 nm * ( 1 m / 1x10^9 nm) = 4.86 x10^-7 m
v= (3.00 x 10^8 m/s) / (4.86 x10^-7 m)
v= 6.1728395x 10^14 s^-1
= 6.14 x10^-14 Hz
Answer:
It is the distance between two compressions or two rarefactions.
Explanation:
positively charged and located inside the nucleus
