Task id10576
Seller: nerdmavr
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Product description
A wave of red light passes through a thin transparent film with a refractive index of 1.8. The thickness of the film is 3.8 * 10-5 m. Determine how many times the wavelength of light in the film fits within its thickness if the wavelength in vacuum is 720 nm. The wave falls on the film perpendicular to its plane.
Additional information
Detailed solution. Format jpg