5 Calculate the minimum thickness of glass plate which

Last updated: 6/27/2023

5 Calculate the minimum thickness of glass plate which appear dark in reflected light for which angle of refraction 60 degree u 1 5 and 5890 AO 1 Point 3 92 10 7m 3 29 10 7m 3 0 10 7m 4 0 10 7m