A light beam coming from an underwater spotlight exits the water at an angle of 67.1 degrees to the vertical. At what an
Posted: Sun May 22, 2022 9:29 am
A light beam coming from an underwater spotlight exits the water
at an angle of 67.1 degrees to the vertical. At what angle of
incidence does it hit the air-water interface from below the
surface?
at an angle of 67.1 degrees to the vertical. At what angle of
incidence does it hit the air-water interface from below the
surface?