What is the third smallest non-zero thicknesses (in nm) of soapy water ( n=1.33 ) on Plexiglas (n=1.50) if it appears green (constructively reflecting 520-nm light) when illuminated perpendicularly by white light?

the third non zero thickness is t = 586.466 nm

Explanation:

For a constructive interference, the non zero thickness is given by the formula:

Where n = 1.33

m = 3

t = 586.466 * 10⁻⁹ m

the third non zero thickness is t = 586.466 nm

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!

the components of a vector are the parts of the vectors that are to each other.

b perpendicular