Oscillations and Waves > Waves > Reflection and Refraction

DCS# 3B35.xx

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REFLECTING SURFACES

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APPARATUS

piece of glass	display case
piece of tin	202-06-C
piece of celotex	101A
piece of masonite cabinet shelf	next to 202-12
bugle	202-06-B

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DESCRIPTION

Bugle notes are blown against the four surfaces to compare their reflecting powers.