# practical experiment- reflection and refraction

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Practical  Experiment   -­‐  Light  Waves:  Reflection  and  Refraction.     Background  information.   As  we  know,  light  travels  from  one  place  to  another  as  waves.  We  can  use  equipment  such  as  a  light  box   kit  to  investigate  how  light  waves  interact  when  re
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