Physics 8B

Refraction summative — evaluation and improvements (C3–C5).

Refraction summative — the planning sections (B1–B3), then C3.

Refraction summative — the graph and the conclusion (C1–C2).

Measuring refraction — the semicircular block on the protractor card.

Reflection packet in. L4 Refraction I — the marching-band model for why light bends.

L3 continued — finishing the law of reflection packet: remaining trials, then the three conclusion questions. Due Monday 14 Sep.

L3 — The law of reflection. Specular vs diffuse, then the practical: ray box, plane mirror, protractor — measure i and r and find they are equal, both measured from the normal.

L2 — The electromagnetic spectrum, overview. Seven regions ordered by energy, then nineteen everyday uses sorted into them.

Course expectations; Beau Lotto optical illusions, with a written write-up