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Two glass plates, each with an index of refraction of \( 1.55 \), are separated by a small distance \( D \). The space between the plates is filled with water \( (n=1.33) \) as shown. For which one of the following conditions will the reflected light appear green?
Note: The wavelength of green light is \( 460 \mathrm{~nm} \) in vacuum.
(A) \( D=\left(\frac{460 \mathrm{~nm}}{2}\right) \)
(B) \( 2 D=\frac{1}{2}\left(\frac{460 \mathrm{~nm}}{1.33}\right) \)
(C) \( 2 D=\left(\frac{460 \mathrm{~nm}}{1.33}\right) \)
(D) \( 2 D=\frac{1}{2}\left(\frac{460 \mathrm{~nm}}{1.55}\right) \)
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