A possible means for making an airplane invisible to radar is to coat – McqOptions

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1.	A possible means for making an airplane invisible to radar is to coat the plane with an anti-reflective polymer. Radar waves have a wavelength of 3.00 cm and the index of refraction of the polymer is n=1.50. How thick would you make the coating?
A.	1.50cm
B.	3.00cm
C.	0.50cm
D.	None of these
Answer» D. None of these

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