PhysicsBootcampTest5ReviewQ14(Optics: Thin Film Interference)

This video is part of the Physics Bootcamp series. It covers the fourteenth question of the fifth review test for this course. Light of wavelength 600 nm falls on a soap bubble of thickness t. How thick should the bubble be for destructive interference? n = 1.5 a) 50 nm b) 100 nm c) 150 nm d) 200 nm e) 250 nm