Slide 1What happens to a light wave when it travels from air into glass? 1.Its speed remains the same. 2.Its speed increases. 3.Its wavelength increases. 4.Its wavelength…

Refraction and Lenses refraction: the bending of light as it travels at an angle from one transparent medium into another When light goes from a… dense medium less more…

What happens to a light wave when it travels from air into glass? Its speed remains the same. Its speed increases. Its wavelength increases. Its wavelength remains the same.…

Slide 1 Refraction Power-Point Power Point 10-3 Definition Refraction- the bending of a wave or particle as it passes from different mediums Application A fish appears higher…

1. REFRACTIVE ERRORS Dr. LEOW THYE YNG BSc (Hons), MB BCh BAO (NUI), Dip.Opt., MCOptom, MRCOphth, FRCS (Glasg). 2. Lenses POSITIVE or CONVERGING NEGATIVE or DIVERGING positive…

Chapter 17 Reflection & Refraction Reflection When light rays bounce back off of a medium boundary Refraction The bending of light rays when passing from one medium to…