Answer:
94.82 nm
Explanation:
We have given that wavelength 
We have to find the minimum film thickness that produces the least reflection
minimum thickness is given by 
here n is given n=1.45
so minimum thickness 
so the minimum film thickness will be 94.82 nm
B. <span>much precipitation </span>
ok
1. blue red pink black
2. you can say bored look
3. why do you want to talk in brainly?
its important so we can learn things about the species