Answer:
I would say a pond
Explanation:
A pond is more still than an ocean, therefore you could see your reflection better
when the two waves interfere with eachother to make a dark spot the periodic difference of the two waves is π . the wave length for 2π is 600nm
. ie. for π difference it is 300nm
<span>17,179,8691,840</span> should be the correct answer
hope this helps
Answer:
9.66 x 10^-6 m
Explanation:
Use the Wein's displacement law
Where, b is the Wein's constant
b = 2.898 x 10^-3 meter-kelvin
So, λm x 300 = 2.898 x 10^-3
λm = 9.66 x 10^-6 m
Pressure difference = depth x density x gravity
