Transmission through thin layers. In the figure, light is incident perpendicularly on a thin layer of material 2 that liesbetween (thicker) materials 1 and 3. (The rays are tilted only for clarity.) Part of the light ends up in material 3 as ray r3(the light does not reflect inside material 2) and r4 (the light reflects twice inside material 2). The waves of r3 and r4interfere, and here we consider the type of interference to be either maximum (max) or minimum (min). The table belowprovides the indexes of refraction n, n2, and n3, the type of interference, and the wavelength A in nanometers of the lightas measured in air. Give the second least thickness L.n2n1n2n3Туре1.631.411.83min2nd600NumberUnits

Transmission through thin layers. In the figure, light is incident perpendicularly on a thin layer of material 2 that lies between (thicker) materials 1 and 3. (The rays are tilted only for clarity.) Part of the light ends up in material 3 as ray r3 (the light does not reflect inside material 2) and r4 (the light reflects twice inside material 2). The waves of rz and ra interfere, and here we consider the type of interference to be either maximum (max) or minimum (min). The table below provides the indexes of refraction n1, n2, and n3, the type of interference, and the wavelength d in nanometers of the light as measured in air. Give the second least thickness L. ng 14 n1 n2 n3 Туре 1.63 1.41 1.83 min 2nd 600 Number Units

Transmission through thin layers. In the figure, light is incident perpendicularly on a thin layer of material 2 that lies between (thicker) materials 1 and 3. (The rays are tilted only for clarity.) Part of the light ends up in material 3 as ray r3 (the light does not reflect inside material 2) and r4 (the light reflects twice inside material 2). The waves of rz and ra interfere, and here we consider the type of interference to be either maximum (max) or minimum (min). The table below provides the indexes of refraction n1, n2, and n3, the type of interference, and the wavelength d in nanometers of the light as measured in air. Give the second least thickness L. ng 14 n1 n2 n3 Туре 1.63 1.41 1.83 min 2nd 600 Number Units