Pd. 3: Announcements
WarmUp: When light in air enters an opal mounted on a ring, it travels at a speed of 2.07 × 10^8 m/s. What is opal’s index of refraction?
Learning Goal: Understand concepts in wave motion, sound, light.
Today:
WarmUp: When light in air enters an opal mounted on a ring, it travels at a speed of 2.07 × 10^8 m/s. What is opal’s index of refraction?
Learning Goal: Understand concepts in wave motion, sound, light.
Today:
- Questions from refraction or lens practice?
- GSD
- READ for understanding 15.1-15.2. Take Cornell or other organized notes. Due tomorrow.