eghalberg eghalberg 18-04-2021 Physics contestada A flag is waved underwater at a depth of 1.2 m below the surface. An observer at the edge of the water observes the flag to be at what depth? Let the indices of refraction nwater = 1.33 and nair = 1.00. 0.90 cm 1.6 cm 1.2 cm 0.78 cm
