Surprise!

C, E and F Blocks reviewed their refraction and lenses homework and then got a nice pop quiz to play with for the rest of the period. E Block honors students had to work alone, but with notes and homework. C and F Blocks got to work in groups with their notes and homework. We'll go over these quizzes tomorrow before moving on to total internal reflection and dispersion.

B Block worked on their Lenses and Image Formation lab. The patterns we discussed in class about how changing object position affected image size, position and type were easily demonstrated by your data and we even got to examine the divergence of light by a double-concave lens (used to determine the focal point). We'll go over the lab tomorrow, so make sure to have all calculations and graphs completed.