What is diffraction? a)the increasing speed of a wave as it enters a new medium b) the bending of a wave as it enters a medium at an angle c) the increasing speed of a wave as it moves around an obstacle or through an opening d) the bending of a wave as it moves around an obstacle or passes through a narrow opening
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What is diffraction? a)the increasing speed of a wave as it enters a new medium b) the bending of...
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