A glass plate of refractive index 1.5 is coated with a thin layer of thickness t and refractive index 1.8. Light of wavelength lemda travelling in air is incident normally on the layer
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A glass plate of refractive index 1.5 is coated with a thin layer of thickness t and refractive index 1.8. Light of wavelength lemda travelling in air is incident normally on the layer A glass plate of refractive index 1.5 is coated with a thin layer of thickness t and refractive index 1.8. Light of [...]