Thursday, 12 May 2011

3.17


3.17 Describe experiments to investigate the refraction of light, using rectangular blocks, semicircular blocks and triangular prisms



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1 comment:

  1. Matt19 May 2011 at 21:30

    Great diagrams, Numob - well done.
    For the semicircular glass block it would be good if your diagram showed what happened when:
    i (angle of incidence)greater than c (critical angle)= TIR
    i (angle of incidence)less than c (critical angle)= refraction

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