Stealth aircraft are designed to not reflect radar, whose wavelength is typically around 3.0 cm, by using an antireflecting coating. Ignoring any change in wavelength in the coating, estimate its thickness.
Well, that's just the issue. I haven't the foggiest idea how to solve this
Maybe something to do with 1/lambda^4?
The Attempt at a Solution
Searched both the book and internet for the relevant equation, and have not been able to find it. Tried just plain 1/lambda^3, didn't work